aa1 laa2 laa2 喇 laa6
aa1 laa2 laa2 laa3 laa6
fil v v sfp sfp
aa1 laa2 laa2 喇 laa6 .
a̞˥ WORD_BOUNDARY l a̞˧˥ WORD_BOUNDARY l a̞˧˥ WORD_BOUNDARY l a̞˧ WORD_BOUNDARY l a̞˨ WORD_BOUNDARY
a a 1 WORD_BOUNDARY l a a 2 WORD_BOUNDARY l a a 2 WORD_BOUNDARY 喇 WORD_BOUNDARY l a a 6 WORD_BOUNDARY . WORD_BOUNDARY