那 哪 边 呢
na4 na3 bian1 ne
pro:dem pro:wh n sfp
那 哪 边 呢 ?
n a ˥˩ WORD_BOUNDARY n a ˧˩˧ WORD_BOUNDARY p j ɛ ˥ n WORD_BOUNDARY n ɤ WORD_BOUNDARY 
那 WORD_BOUNDARY 哪 WORD_BOUNDARY 边 WORD_BOUNDARY 呢 WORD_BOUNDARY