va tro-r du han ropa-r
va tro-r du han ropa-r ?
v a WORD_BOUNDARY t r uː ɛ r WORD_BOUNDARY d ʉ WORD_BOUNDARY h a n WORD_BOUNDARY r uː p a ɛ r WORD_BOUNDARY
v a WORD_BOUNDARY t r o - r WORD_BOUNDARY d u WORD_BOUNDARY h a n WORD_BOUNDARY r o p a - r WORD_BOUNDARY