I bought it was on sale
I buy it be on sale
pro:sub v pro:per cop prep n
i bought it was on sale .
aɪ WORD_BOUNDARY b ɔː t WORD_BOUNDARY ɪ t WORD_BOUNDARY w ʌ z WORD_BOUNDARY ɔ n WORD_BOUNDARY s eɪ l WORD_BOUNDARY
i WORD_BOUNDARY b o u g h t WORD_BOUNDARY i t WORD_BOUNDARY w a s WORD_BOUNDARY o n WORD_BOUNDARY s a l e WORD_BOUNDARY