I been going dentist
I be go dentist
pro:sub aux part n
i been going dentist ?
aɪ WORD_BOUNDARY b ɪ n WORD_BOUNDARY ɡ oʊ ɪ ŋ WORD_BOUNDARY d ɛ n t ɪ s t WORD_BOUNDARY
i WORD_BOUNDARY b e e n WORD_BOUNDARY g o i n g WORD_BOUNDARY d e n t i s t WORD_BOUNDARY