呢 便 呢 便
ne1 bin6 ne1 bin6
sfp n sfp n
呢 便 呢 便 .
n ɛ˥ WORD_BOUNDARY p i˨ n WORD_BOUNDARY n ɛ˥ WORD_BOUNDARY p i˨ n WORD_BOUNDARY
呢 WORD_BOUNDARY 便 WORD_BOUNDARY 呢 WORD_BOUNDARY 便 WORD_BOUNDARY . WORD_BOUNDARY