I knew he was gonna do it
I know he be go do it
pro:sub v pro:sub aux part v pro:per
i knew he was gonna do it .
aɪ WORD_BOUNDARY n uː WORD_BOUNDARY h iː WORD_BOUNDARY w ʌ z WORD_BOUNDARY ɡ ə n ə WORD_BOUNDARY d uː WORD_BOUNDARY ɪ t WORD_BOUNDARY
i WORD_BOUNDARY k n e w WORD_BOUNDARY h e WORD_BOUNDARY w a s WORD_BOUNDARY g o n n a WORD_BOUNDARY d o WORD_BOUNDARY i t WORD_BOUNDARY