你 听 过 啦
ni3 ting1 guo4 la1
pro:per v asp sfp
你 听 过 啦 ?
n i ˧˩˧ WORD_BOUNDARY tʰ i ˥ ŋ WORD_BOUNDARY k w o ˥˩ WORD_BOUNDARY l a ˥ WORD_BOUNDARY 
你 WORD_BOUNDARY 听 WORD_BOUNDARY 过 WORD_BOUNDARY 啦 WORD_BOUNDARY