which ones are clean
which one be clean
pro:rel n cop adj
which ones are clean ?
w ɪ t̠ʃ WORD_BOUNDARY w ʌ n z WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY k l iː n WORD_BOUNDARY
w h i c h WORD_BOUNDARY o n e s WORD_BOUNDARY a r e WORD_BOUNDARY c l e a n WORD_BOUNDARY