phon := sort. voiced := phon. sonorant := voiced. nasal := sonorant. glide_cons := phon. glide_vow := voiced. vowel := glide_vow & sonorant. high-vowel := vowel. oral-vowel := vowel. high-oral-vowel := oral-vowel & high-vowel. mid-vowel := oral-vowel. tense-vowel := mid-vowel. lax-vowel := mid-vowel. low-vowel := oral-vowel. i := high-oral-vowel. u := high-oral-vowel. y := high-oral-vowel. e := tense-vowel. ɛ := lax-vowel. a := low-vowel. ɑ := low-vowel. ɔ := lax-vowel. o := tense-vowel. œ := lax-vowel. ø := tense-vowel. ə := lax-vowel. nasal-vowel := oral-vowel & nasal. ɔ̃ := nasal-vowel. ɑ̃ := nasal-vowel. ɛ̃ := nasal-vowel. œ̃ := nasal-vowel. glide := glide_cons & high-vowel. j := glide. w := glide. ɥ := glide. consonant := glide_cons. voiced-cons := consonant & voiced. voiceless-cons := consonant. stop := consonant. fricative := consonant. voiced-stop := voiced-cons & stop. voiceless-stop := voiceless-cons & stop. voiced-fricative := voiced-cons & fricative. voiceless-fricative := voiceless-cons & fricative. p := voiceless-stop. t := voiceless-stop. k := voiceless-stop. ʔ := voiceless-stop. b := voiced-stop. d := voiced-stop. g := voiced-stop. s := voiceless-fricative. f := voiceless-fricative. ʃ := voiceless-fricative. z := voiced-fricative. v := voiced-fricative. ʒ := voiced-fricative. h := voiceless-fricative. liquid := voiced-cons & sonorant. l := liquid. ʎ := liquid. r := liquid. ʁ := liquid. nasal-cons := voiced-stop & nasal. m := nasal-cons. n := nasal-cons. ɲ := nasal-cons. ŋ := nasal-cons.