I don't know why you don't
I do know why you do
pro:sub mod v pro:int pro:per mod
i don't know why you don't .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY w aɪ WORD_BOUNDARY j uː WORD_BOUNDARY d oʊ n t WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY w h y WORD_BOUNDARY y o u WORD_BOUNDARY d o n ' t WORD_BOUNDARY