du hast kein A+A gemacht hm
du hast kein a a gemacht hm .
d uː WORD_BOUNDARY h a s t WORD_BOUNDARY k aɪ n WORD_BOUNDARY  aː WORD_BOUNDARY  aː WORD_BOUNDARY ɡ ə m a x t WORD_BOUNDARY h ə m WORD_BOUNDARY
d u WORD_BOUNDARY h a s t WORD_BOUNDARY k e i n WORD_BOUNDARY a WORD_BOUNDARY a WORD_BOUNDARY g e m a c h t WORD_BOUNDARY h m WORD_BOUNDARY