der muss in das bett
der muss in das bett .
d ɛ ɐ WORD_BOUNDARY m ʊ s WORD_BOUNDARY  ɪ n WORD_BOUNDARY d a s WORD_BOUNDARY b ɛ t WORD_BOUNDARY
d e r WORD_BOUNDARY m u s s WORD_BOUNDARY i n WORD_BOUNDARY d a s WORD_BOUNDARY b e t t WORD_BOUNDARY