啦 喇 喇 啦
laa1 laa3 laa3 laa1
sfp sfp sfp sfp
啦 喇 喇 啦 .
l a̞˥ WORD_BOUNDARY l a̞˧ WORD_BOUNDARY l a̞˧ WORD_BOUNDARY l a̞˥ WORD_BOUNDARY
啦 WORD_BOUNDARY 喇 WORD_BOUNDARY 喇 WORD_BOUNDARY 啦 WORD_BOUNDARY . WORD_BOUNDARY