das is schwer abzumachen
das is schwer abzumachen .
d a s WORD_BOUNDARY  iː s WORD_BOUNDARY ʃ v eː ɾ WORD_BOUNDARY  a p ts uː m a x ə n WORD_BOUNDARY
d a s WORD_BOUNDARY i s WORD_BOUNDARY s c h w e r WORD_BOUNDARY a b z u m a c h e n WORD_BOUNDARY