还 差 几 个
hai2 cha4 ji3 ge4
adv adj num cl
还 差 几 个 ?
x ai̯ ˧˥ WORD_BOUNDARY ʈʂʰ a ˥˩ WORD_BOUNDARY tɕ i ˧˩˧ WORD_BOUNDARY k ɤ ˥˩ WORD_BOUNDARY 
还 WORD_BOUNDARY 差 WORD_BOUNDARY 几 WORD_BOUNDARY 个 WORD_BOUNDARY