I don't know I don't remember
I do know I do remember
pro:sub mod v pro:sub mod v
i don't know i don't remember .
aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY ɹ ɪ m ɛ m b ɚ WORD_BOUNDARY
i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY i WORD_BOUNDARY d o n ' t WORD_BOUNDARY r e m e m b e r WORD_BOUNDARY