弟弟 是 谁 呀
di4 shi4 shei2 ya
n:relat v:cop pro:wh sfp
弟弟 是 谁 呀 ?
t i˥˩ WORD_BOUNDARY ʂ ɻ̩˥˩ WORD_BOUNDARY ʂ ei̯˧˥ WORD_BOUNDARY j a WORD_BOUNDARY 
弟 弟 WORD_BOUNDARY 是 WORD_BOUNDARY 谁 WORD_BOUNDARY 呀 WORD_BOUNDARY