she was still singing
she be still sing
pro:sub aux adv part
she was still singing!
ʃ iː WORD_BOUNDARY w ʌ z WORD_BOUNDARY s t ɪ l WORD_BOUNDARY s ɪ ŋ ɪ ŋ WORD_BOUNDARY
s h e WORD_BOUNDARY w a s WORD_BOUNDARY s t i l l WORD_BOUNDARY s i n g i n g ! WORD_BOUNDARY