I don't understand why you hafta
I do understand why you have
pro:sub mod v pro:int pro:per mod
i don't understand why you hafta .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY ʌ n d ɚ s t æ n d WORD_BOUNDARY w aɪ WORD_BOUNDARY j uː WORD_BOUNDARY h æ f t ə WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY u n d e r s t a n d WORD_BOUNDARY w h y WORD_BOUNDARY y o u WORD_BOUNDARY h a f t a WORD_BOUNDARY