anchor.diff:  ɫ,5,velarized vl alveolar lateral
   ʄ,J\_<,vl palatal implosive
   ʼ,_>,ejective
  -ʤ,dZ,vd postalveolar affricate
  -ʴ,none,rhotacized
   ɝ,3`,rhotacized open-mid central
  -t͡ʃ,tS,
  -d͡ʒ,dZ,
  -t͡ɕ,ts\,
  -d͡ʑ,dz\,
  -t͡ɬ,tK,
  -k͡p,kp,
  -g͡b,gb,
  -ŋ͡m,Nm,
  +t͡ʃ,tS,vl postalveolar affricate
  +d͡ʒ,dZ,vd postalveolar affricate
  +t͡ɕ,ts\,vl alveolo-palatal affricate
  +d͡ʑ,dz\,vd alveolo-palatal affricate
  +t͡ɬ,tK,vl alveolar lateral affricate 
  +k͡p,kp,vl labial-velar plosive
  +g͡b,gb,vd labial-velar plosive
  +ŋ͡m,Nm,labial-velar nasal stop
  
positive.code: ː,:,length mark
  ˑ,:\,half-length
  ̆,_X,extra-short
  0,none,syllable break
  ʍ,W,vl labial-velar fricative
  w,w,vd labio-velar approximant
  ɥ,H,labial-palatal approximant
  
negative.code: ̴,_e,velarized or pharyngealized
  ̝,_r,raised
  ̞,_o,lowered
  ̃,~,nasalized
  ⁿ,_n,nasal release
  ˡ,_l,lateral release
  