was ist das Kerstin
was ist das kerstin ?
v a s WORD_BOUNDARY  ɪ s t WORD_BOUNDARY d a s WORD_BOUNDARY k ɛ ɐ s t ɪ n WORD_BOUNDARY
w a s WORD_BOUNDARY i s t WORD_BOUNDARY d a s WORD_BOUNDARY k e r s t i n WORD_BOUNDARY