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