who helped her to
who help her to
pro:int v pro:obj inf
who helped her to .
h uː WORD_BOUNDARY h ɛ l p t WORD_BOUNDARY h ɜː WORD_BOUNDARY t uː WORD_BOUNDARY
w h o WORD_BOUNDARY h e l p e d WORD_BOUNDARY h e r WORD_BOUNDARY t o WORD_BOUNDARY