I didn't pick up it
I do pick up it
pro:sub mod v adv pro:per
i didn't pick up it .
aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY p ɪ k WORD_BOUNDARY ʌ p WORD_BOUNDARY ɪ t WORD_BOUNDARY
i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY p i c k WORD_BOUNDARY u p WORD_BOUNDARY i t WORD_BOUNDARY