tro-r du den passa-r
tro-r du den passa-r ?
t r uː ɛ r WORD_BOUNDARY d ʉ WORD_BOUNDARY d ɛ n WORD_BOUNDARY p a s a ɛ r WORD_BOUNDARY
t r o - r WORD_BOUNDARY d u WORD_BOUNDARY d e n WORD_BOUNDARY p a s s a - r WORD_BOUNDARY