und in 's Bett reintun
und in 's bett reintun .
 ʊ n t WORD_BOUNDARY  ɪ n WORD_BOUNDARY  ɛ s WORD_BOUNDARY b ɛ t WORD_BOUNDARY ʀ aɪ n t uː n WORD_BOUNDARY
u n d WORD_BOUNDARY i n WORD_BOUNDARY ' s WORD_BOUNDARY b e t t WORD_BOUNDARY r e i n t u n WORD_BOUNDARY