aa1 aa4 笑 aa1 aa4 笑
aa1 aa4 siu3
fil fil v
aa1 aa4 笑 aa1 aa4 笑 .
a̞˥ WORD_BOUNDARY a̞˧˩̰ WORD_BOUNDARY s iːŭ˧ WORD_BOUNDARY
a a 1 WORD_BOUNDARY a a 4 WORD_BOUNDARY 笑 WORD_BOUNDARY a a 1 WORD_BOUNDARY a a 4 WORD_BOUNDARY 笑 WORD_BOUNDARY . WORD_BOUNDARY