you don't hafta help him
you do have help him
pro:per mod mod v pro:obj
you don't hafta help him .
j uː WORD_BOUNDARY d oʊ n t WORD_BOUNDARY h æ f t ə WORD_BOUNDARY h ɛ l p WORD_BOUNDARY h ɪ m WORD_BOUNDARY
y o u WORD_BOUNDARY d o n ' t WORD_BOUNDARY h a f t a WORD_BOUNDARY h e l p WORD_BOUNDARY h i m WORD_BOUNDARY