which one was working harder
which one be work hard
pro:rel pro:indef aux part adj
which one was working harder ?
w ɪ t̠ʃ WORD_BOUNDARY w ʌ n WORD_BOUNDARY w ʌ z WORD_BOUNDARY w ɜː k ɪ ŋ WORD_BOUNDARY h ɑː ɹ d ɚ WORD_BOUNDARY
w h i c h WORD_BOUNDARY o n e WORD_BOUNDARY w a s WORD_BOUNDARY w o r k i n g WORD_BOUNDARY h a r d e r WORD_BOUNDARY