哪 个 头 又 破 了
na3 ge4 tou2 you4 po4 le
pro:wh cl n adv v asp
哪 个 头 又 破 了 ?
n a˧˩˧ WORD_BOUNDARY k ɤ˥˩ WORD_BOUNDARY tʰ ou̯˧˥ WORD_BOUNDARY j ou̯˥˩ WORD_BOUNDARY pʰ w o˥˩ WORD_BOUNDARY l ɤ WORD_BOUNDARY 
哪 WORD_BOUNDARY 个 WORD_BOUNDARY 头 WORD_BOUNDARY 又 WORD_BOUNDARY 破 WORD_BOUNDARY 了 WORD_BOUNDARY