he could of come in
he could of come in
pro:sub mod prep v adv
he could of come in.
h iː WORD_BOUNDARY kʰ ʊ d WORD_BOUNDARY ɒ v WORD_BOUNDARY kʰ ʌ m WORD_BOUNDARY ɪ n WORD_BOUNDARY
h e WORD_BOUNDARY c o u l d WORD_BOUNDARY o f WORD_BOUNDARY c o m e WORD_BOUNDARY i n . WORD_BOUNDARY