ich denk du musst A+A
ich denk du musst a a !
 ɪ ç WORD_BOUNDARY d ɛ ŋ k WORD_BOUNDARY d uː WORD_BOUNDARY m ʊ s t WORD_BOUNDARY  aː WORD_BOUNDARY  aː WORD_BOUNDARY
i c h WORD_BOUNDARY d e n k WORD_BOUNDARY d u WORD_BOUNDARY m u s s t WORD_BOUNDARY a WORD_BOUNDARY a WORD_BOUNDARY