was machst 'n du Kerstin
was machst 'n du kerstin ?
v a s WORD_BOUNDARY m a x s t WORD_BOUNDARY  ɛ n WORD_BOUNDARY d uː WORD_BOUNDARY k ɛ ɐ s t ɪ n WORD_BOUNDARY
w a s WORD_BOUNDARY m a c h s t WORD_BOUNDARY ' n WORD_BOUNDARY d u WORD_BOUNDARY k e r s t i n WORD_BOUNDARY