ist die Kerstin da drin
ist die kerstin da drin ?
 ɪ s t WORD_BOUNDARY d iː WORD_BOUNDARY k ɛ ɾ s t ɪ n WORD_BOUNDARY d ɑː WORD_BOUNDARY d ɾ iː n WORD_BOUNDARY
i s t WORD_BOUNDARY d i e WORD_BOUNDARY k e r s t i n WORD_BOUNDARY d a WORD_BOUNDARY d r i n WORD_BOUNDARY