hast doch gar kein A+A gemacht
hast doch gar kein a a gemacht .
h a s t WORD_BOUNDARY d ɔ x WORD_BOUNDARY ɡ aː ɐ WORD_BOUNDARY k aɪ n WORD_BOUNDARY  aː WORD_BOUNDARY  aː WORD_BOUNDARY ɡ ə m a x t WORD_BOUNDARY
h a s t WORD_BOUNDARY d o c h WORD_BOUNDARY g a r WORD_BOUNDARY k e i n WORD_BOUNDARY a WORD_BOUNDARY a WORD_BOUNDARY g e m a c h t WORD_BOUNDARY