aa3 爬 爬 爬 爬 爬 爬
aa3 paa4
fil v
aa3 爬 爬 爬 爬 爬 爬 .
a̞˧ WORD_BOUNDARY pʰ a̞˧˩̰ WORD_BOUNDARY
a a 3 WORD_BOUNDARY 爬 WORD_BOUNDARY 爬 WORD_BOUNDARY 爬 WORD_BOUNDARY 爬 WORD_BOUNDARY 爬 WORD_BOUNDARY 爬 WORD_BOUNDARY . WORD_BOUNDARY