I bought him some pants
I buy him some pant
pro:sub v pro:obj pro:indef v
i bought him some pants .
aɪ WORD_BOUNDARY b ɔː t WORD_BOUNDARY h ɪ m WORD_BOUNDARY s ʌ m WORD_BOUNDARY p æ n t s WORD_BOUNDARY
i WORD_BOUNDARY b o u g h t WORD_BOUNDARY h i m WORD_BOUNDARY s o m e WORD_BOUNDARY p a n t s WORD_BOUNDARY