und dann gehst du ins Bett
und dann gehst du ins bett ?
 ʊ n t WORD_BOUNDARY d a n WORD_BOUNDARY ɡ eː s t WORD_BOUNDARY d uː WORD_BOUNDARY  ɪ n s WORD_BOUNDARY b ɛ t WORD_BOUNDARY
u n d WORD_BOUNDARY d a n n WORD_BOUNDARY g e h s t WORD_BOUNDARY d u WORD_BOUNDARY i n s WORD_BOUNDARY b e t t WORD_BOUNDARY