alle äste brechen ab
alle äste brechen ab .
 a l ə WORD_BOUNDARY  ɛ s t ə WORD_BOUNDARY b ɾ ɛ ç ə n WORD_BOUNDARY  a p WORD_BOUNDARY
a l l e WORD_BOUNDARY ä s t e WORD_BOUNDARY b r e c h e n WORD_BOUNDARY a b WORD_BOUNDARY