anchor.diff:  ዌ,we
   ው,w
   ዎ,wo
  -ዐ,ə
  -ዑ,u
  -ዒ,i
  -ዓ,a
  -ዔ,e
  -ዕ,ɨ
  -ዖ,o
  +ዐ,ʔə
  +ዑ,ʔu
  +ዒ,ʔi
  +ዓ,ʔa
  +ዔ,ʔe
  +ዕ,ʔɨ
  +ዖ,ʔo
   ዘ,zə
   ዙ,zu
   ዚ,zi
  
positive.code: ን,n
  ኖ,no
  ኗ,nwa
  አ,ə
  ኡ,u
  ኢ,i
  ኣ,a
  ኤ,e
  እ,ɨ
  ኦ,o
  ኧ,wa
  ከ,kə
  ኩ,ku
  
negative.code: ጵ,pʼ
  ጶ,pʼo
  ጷ,pʼʷa
  ጸ,sʼə
  ጹ,sʼu
  ጺ,sʼi
  ጻ,sʼa
  ጼ,sʼe
  ጽ,sʼ
  ጾ,sʼo
  ጿ,sʼwa
  ፀ,t͡sʼə
  ፁ,t͡sʼu
  ፂ,t͡sʼi
  