ach das aber schwierig
ach das aber schwierig .
 a x WORD_BOUNDARY d a s WORD_BOUNDARY  aː b ɐ WORD_BOUNDARY ʃ v iː ʀ ɪ ç WORD_BOUNDARY
a c h WORD_BOUNDARY d a s WORD_BOUNDARY a b e r WORD_BOUNDARY s c h w i e r i g WORD_BOUNDARY