I didn't have horsies
I do have horse
pro:sub mod v n
i didn't have horsies .
aɪ WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY h æ v WORD_BOUNDARY h oː ɹ s i z WORD_BOUNDARY
i WORD_BOUNDARY d i d n ' t WORD_BOUNDARY h a v e WORD_BOUNDARY h o r s i e s WORD_BOUNDARY