哪 只 是 妈妈
na3 zhi3 shi4 ma1
pro:wh adv v:cop n:relat
哪 只 是 妈妈 ?
n a˧˩˧ WORD_BOUNDARY ʈʂ ɻ̩˧˩˧ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY m a˥ WORD_BOUNDARY 
哪 WORD_BOUNDARY 只 WORD_BOUNDARY 是 WORD_BOUNDARY 妈 妈 WORD_BOUNDARY