lei4 啦 lei4 啦
lei4 laa1 lei4 laa1
v sfp v sfp
lei4 啦 lei4 啦 .
l ei˧˩̰ WORD_BOUNDARY l a̞˥ WORD_BOUNDARY l ei˧˩̰ WORD_BOUNDARY l a̞˥ WORD_BOUNDARY
l e i 4 WORD_BOUNDARY 啦 WORD_BOUNDARY l e i 4 WORD_BOUNDARY 啦 WORD_BOUNDARY . WORD_BOUNDARY