I brought puppy dog
I bring puppy dog
pro:sub v n n
i brought puppy dog .
aɪ WORD_BOUNDARY b ɹ ɔː t WORD_BOUNDARY p ʌ p i WORD_BOUNDARY d ɑː ɡ WORD_BOUNDARY
i WORD_BOUNDARY b r o u g h t WORD_BOUNDARY p u p p y WORD_BOUNDARY d o g WORD_BOUNDARY