anchor.diff:  Ã¨,è
   Ãª,ê
   Ã«,ë
  -Ã_,Î
  +ÃŽ,Î
   Ã®,î
  -Ã_,í
  +Ã­,í
   Ã¯,ï
   Ã¬,_
   Ã±,ñ
   Ã–,Ö
   Ã”,Ô
   Ã˜,Ø
  -Ã_,ó
  +Ã³,ó
   Ã¶,ö 
   Ã¸,ø
   Ã´,ô
   Ãµ ,õ
  -Ã_,ò
  -Å¡,_
  +Ã²,ò
  +Å¡,š
   ÃŸ,ß
  -Ã_,Ú
  +Ãš,Ú
   Ãº,ú
   Ã»,û
   Ãœ,Ü
  -Ã_,ü
  -Ã_,_
  -Å_,_
  +Ã¼,ü
  +Ã½,ý
  +Å¾,ž
   Â«,"
   Â»,"
   â€œ,"
  
positive.code: Ã_,&
  Ã¡,á
  Ã¢,â
  Ã_,ä
  Ã£,ã
  Ã¥,å
  Ã_,æ
  Ãµes,ão
  Ã‡,Ç
  Ã§,ç
  
negative.code: â€˜,‘
  â€™,’
  Ã ,à
  Ã,Á