so Kerstin schmeckt 's
so kerstin schmeckt 's ?
z oː WORD_BOUNDARY k ɛ ɐ s t ɪ n WORD_BOUNDARY ʃ m ɛ k t WORD_BOUNDARY  ɛ s WORD_BOUNDARY
s o WORD_BOUNDARY k e r s t i n WORD_BOUNDARY s c h m e c k t WORD_BOUNDARY ' s WORD_BOUNDARY