is he going to sleep
be he go to sleep
cop pro:sub part prep n
is he going to sleep ?
ɪ z WORD_BOUNDARY h iː WORD_BOUNDARY ɡ oʊ ɪ ŋ WORD_BOUNDARY t ə WORD_BOUNDARY s l iː p WORD_BOUNDARY
i s WORD_BOUNDARY h e WORD_BOUNDARY g o i n g WORD_BOUNDARY t o WORD_BOUNDARY s l e e p WORD_BOUNDARY