still up and down
still up and down
adv adv coord adv
still up and down?
s t ɪ l WORD_BOUNDARY ʌ p WORD_BOUNDARY æ n d WORD_BOUNDARY d aʊ n WORD_BOUNDARY
s t i l l WORD_BOUNDARY u p WORD_BOUNDARY a n d WORD_BOUNDARY d o w n ? WORD_BOUNDARY