das ist echt zu schwer
das ist echt zu schwer .
d a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY  ɛ ç t WORD_BOUNDARY ts uː WORD_BOUNDARY ʃ v eː ɾ WORD_BOUNDARY
d a s WORD_BOUNDARY i s t WORD_BOUNDARY e c h t WORD_BOUNDARY z u WORD_BOUNDARY s c h w e r WORD_BOUNDARY