bist du die Kerstin
bist du die kerstin ?
b ɪ s t WORD_BOUNDARY d uː WORD_BOUNDARY d iː WORD_BOUNDARY k ɛ ɐ s t ɪ n WORD_BOUNDARY
b i s t WORD_BOUNDARY d u WORD_BOUNDARY d i e WORD_BOUNDARY k e r s t i n WORD_BOUNDARY