aa3 爬 爬 爬 爬 爬 爬
aa3 paa4
fil v
aa3 爬 爬 爬 爬 爬 爬 .
aː˧ WORD_BOUNDARY pʰ aː˧˩̰ 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