das ist immer so schwierig
das ist immer so schwierig .
d a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY  ɪ m ɜ WORD_BOUNDARY z oː WORD_BOUNDARY ʃ v iː r ɪ ç WORD_BOUNDARY
d a s WORD_BOUNDARY i s t WORD_BOUNDARY i m m e r WORD_BOUNDARY s o WORD_BOUNDARY s c h w i e r i g WORD_BOUNDARY