哪 请 谁 吃饭
na3 qing3 shei2 chi1fan4
pro:wh v pro:wh v
哪 请 谁 吃饭 ?
n a ˧˩˧ WORD_BOUNDARY tɕʰ i ˧˩˧ ŋ WORD_BOUNDARY ʂ ei̯ ˧˥ WORD_BOUNDARY ʈʂʰ ɻ̩ ˥ f a ˥˩ n WORD_BOUNDARY 
哪 WORD_BOUNDARY 请 WORD_BOUNDARY 谁 WORD_BOUNDARY 吃 饭 WORD_BOUNDARY