看 爷爷 干吗 啦
kan4 ye2 gan4ma2 la1
v n:relat v sfp
看 爷爷 干吗 啦 ?
kʰ a ˥˩ n WORD_BOUNDARY j e ˧˥ WORD_BOUNDARY k a ˥˩ n m a ˧˥ WORD_BOUNDARY l a ˥ WORD_BOUNDARY 
看 WORD_BOUNDARY 爷 爷 WORD_BOUNDARY 干 吗 WORD_BOUNDARY 啦 WORD_BOUNDARY