was he dancing by himself
be he dance by himself
cop pro:sub part prep pro:refl
was he dancing by himself ?
w ʌ z WORD_BOUNDARY h iː WORD_BOUNDARY d æ n s ɪ ŋ WORD_BOUNDARY b aɪ WORD_BOUNDARY h ɪ m s ɛ l f WORD_BOUNDARY
w a s WORD_BOUNDARY h e WORD_BOUNDARY d a n c i n g WORD_BOUNDARY b y WORD_BOUNDARY h i m s e l f WORD_BOUNDARY