feat: add extract script for constants

2 files changed, 1029 insertions, 0 deletions

diff --git a/src/extract.json b/src/extract.json
new file mode 100644
index 0000000..4e952e1
--- /dev/null
+++ b/src/extract.json
@@ -0,0 +1,1009 @@
+{
+  "C_skip": 10,
+  "C_sub": 35,
+  "C_exp": 45,
+  "C_vwl": 5,
+  "consonants": [
+    "B",
+    "N",
+    "R",
+    "b",
+    "c",
+    "d",
+    "f",
+    "g",
+    "h",
+    "j",
+    "k",
+    "l",
+    "m",
+    "n",
+    "p",
+    "q",
+    "r",
+    "s",
+    "t",
+    "v",
+    "x",
+    "z",
+    "\u00e7",
+    "\u00f0",
+    "\u0127",
+    "\u014b",
+    "\u0256",
+    "\u025f",
+    "\u0262",
+    "\u0263",
+    "\u0266",
+    "\u026c",
+    "\u026e",
+    "\u0270",
+    "\u0271",
+    "\u0272",
+    "\u0273",
+    "\u0274",
+    "\u0278",
+    "\u0279",
+    "\u027b",
+    "\u027d",
+    "\u027e",
+    "\u0280",
+    "\u0281",
+    "\u0282",
+    "\u0283",
+    "\u0288",
+    "\u028b",
+    "\u0290 ",
+    "\u0292",
+    "\u0294",
+    "\u0295",
+    "\u0299",
+    "\u029d",
+    "\u03b2",
+    "\u03b8",
+    "\u03c7",
+    "\u0290",
+    "w"
+  ],
+  "R_c": [
+    "aspirated",
+    "lateral",
+    "manner",
+    "nasal",
+    "place",
+    "retroflex",
+    "syllabic",
+    "voice"
+  ],
+  "R_v": [
+    "back",
+    "lateral",
+    "long",
+    "manner",
+    "nasal",
+    "place",
+    "retroflex",
+    "round",
+    "syllabic",
+    "voice"
+  ],
+  "similarity_matrix": {
+    "bilabial": 1.0,
+    "labiodental": 0.95,
+    "dental": 0.9,
+    "alveolar": 0.85,
+    "retroflex": 0.8,
+    "palato-alveolar": 0.75,
+    "palatal": 0.7,
+    "velar": 0.6,
+    "uvular": 0.5,
+    "pharyngeal": 0.3,
+    "glottal": 0.1,
+    "labiovelar": 1.0,
+    "vowel": -1.0,
+    "stop": 1.0,
+    "affricate": 0.9,
+    "fricative": 0.85,
+    "trill": 0.7,
+    "tap": 0.65,
+    "approximant": 0.6,
+    "high vowel": 0.4,
+    "mid vowel": 0.2,
+    "low vowel": 0.0,
+    "vowel2": 0.5,
+    "high": 1.0,
+    "mid": 0.5,
+    "low": 0.0,
+    "front": 1.0,
+    "central": 0.5,
+    "back": 0.0,
+    "plus": 1.0,
+    "minus": 0.0
+  },
+  "salience": {
+    "syllabic": 5,
+    "place": 40,
+    "manner": 50,
+    "voice": 5,
+    "nasal": 20,
+    "retroflex": 10,
+    "lateral": 10,
+    "aspirated": 5,
+    "long": 0,
+    "high": 3,
+    "back": 2,
+    "round": 2
+  },
+  "feature_matrix": {
+    "p": {
+      "place": "bilabial",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "b": {
+      "place": "bilabial",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "t": {
+      "place": "alveolar",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "d": {
+      "place": "alveolar",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0288": {
+      "place": "retroflex",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0256": {
+      "place": "retroflex",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "c": {
+      "place": "palatal",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u025f": {
+      "place": "palatal",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "k": {
+      "place": "velar",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "g": {
+      "place": "velar",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "q": {
+      "place": "uvular",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0262": {
+      "place": "uvular",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0294": {
+      "place": "glottal",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "m": {
+      "place": "bilabial",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0271": {
+      "place": "labiodental",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "n": {
+      "place": "alveolar",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0273": {
+      "place": "retroflex",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0272": {
+      "place": "palatal",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u014b": {
+      "place": "velar",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0274": {
+      "place": "uvular",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "N": {
+      "place": "uvular",
+      "manner": "stop",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "plus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0299": {
+      "place": "bilabial",
+      "manner": "trill",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "B": {
+      "place": "bilabial",
+      "manner": "trill",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "r": {
+      "place": "alveolar",
+      "manner": "trill",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0280": {
+      "place": "uvular",
+      "manner": "trill",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "R": {
+      "place": "uvular",
+      "manner": "trill",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u027e": {
+      "place": "alveolar",
+      "manner": "tap",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u027d": {
+      "place": "retroflex",
+      "manner": "tap",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0278": {
+      "place": "bilabial",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u03b2": {
+      "place": "bilabial",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "f": {
+      "place": "labiodental",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "v": {
+      "place": "labiodental",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u03b8": {
+      "place": "dental",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u00f0": {
+      "place": "dental",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "s": {
+      "place": "alveolar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "z": {
+      "place": "alveolar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0283": {
+      "place": "palato-alveolar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0292": {
+      "place": "palato-alveolar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0282": {
+      "place": "retroflex",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0290": {
+      "place": "retroflex",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u00e7": {
+      "place": "palatal",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u029d": {
+      "place": "palatal",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "x": {
+      "place": "velar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0263": {
+      "place": "velar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u03c7": {
+      "place": "uvular",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0281": {
+      "place": "uvular",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0127": {
+      "place": "pharyngeal",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0295": {
+      "place": "pharyngeal",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "h": {
+      "place": "glottal",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0266": {
+      "place": "glottal",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u026c": {
+      "place": "alveolar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "minus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "plus",
+      "aspirated": "minus"
+    },
+    "\u026e": {
+      "place": "alveolar",
+      "manner": "fricative",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "plus",
+      "aspirated": "minus"
+    },
+    "\u028b": {
+      "place": "labiodental",
+      "manner": "approximant",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0279": {
+      "place": "alveolar",
+      "manner": "approximant",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u027b": {
+      "place": "retroflex",
+      "manner": "approximant",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "plus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "j": {
+      "place": "palatal",
+      "manner": "approximant",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "\u0270": {
+      "place": "velar",
+      "manner": "approximant",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "l": {
+      "place": "alveolar",
+      "manner": "approximant",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "plus",
+      "aspirated": "minus"
+    },
+    "w": {
+      "place": "labiovelar",
+      "manner": "approximant",
+      "syllabic": "minus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "aspirated": "minus"
+    },
+    "i": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "high",
+      "back": "front",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "y": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "high",
+      "back": "front",
+      "round": "plus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "e": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "front",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "E": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "front",
+      "round": "minus",
+      "long": "plus",
+      "aspirated": "minus"
+    },
+    "\u00f8": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "front",
+      "round": "plus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "\u025b": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "front",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "\u0153": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "front",
+      "round": "plus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "\u00e6": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "low",
+      "back": "front",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "a": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "low",
+      "back": "front",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "A": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "low",
+      "back": "front",
+      "round": "minus",
+      "long": "plus",
+      "aspirated": "minus"
+    },
+    "\u0268": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "high",
+      "back": "central",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "\u0289": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "high",
+      "back": "central",
+      "round": "plus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "\u0259": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "central",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "u": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "high",
+      "back": "back",
+      "round": "plus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "U": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "high",
+      "back": "back",
+      "round": "plus",
+      "long": "plus",
+      "aspirated": "minus"
+    },
+    "o": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "back",
+      "round": "plus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "O": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "back",
+      "round": "plus",
+      "long": "plus",
+      "aspirated": "minus"
+    },
+    "\u0254": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "mid",
+      "back": "back",
+      "round": "plus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "\u0252": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "low",
+      "back": "back",
+      "round": "minus",
+      "long": "minus",
+      "aspirated": "minus"
+    },
+    "I": {
+      "place": "vowel",
+      "manner": "vowel2",
+      "syllabic": "plus",
+      "voice": "plus",
+      "nasal": "minus",
+      "retroflex": "minus",
+      "lateral": "minus",
+      "high": "high",
+      "back": "front",
+      "round": "minus",
+      "long": "plus",
+      "aspirated": "minus"
+    }
+  }
+}
diff --git a/src/extract.py b/src/extract.py
new file mode 100755
index 0000000..c874348
--- /dev/null
+++ b/src/extract.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+
+from nltk.metrics.aline import *
+import json
+
+extract = {
+    'C_skip': C_skip,
+    'C_sub': C_sub,
+    'C_exp': C_exp,
+    'C_vwl': C_vwl,
+    
+    'consonants': consonants,
+    'R_c': R_c,
+    'R_v': R_v,
+    'similarity_matrix': similarity_matrix,
+    'salience': salience,
+    'feature_matrix': feature_matrix,
+}
+
+print(json.dumps(extract, indent=2))