你 aa1 你 aa1
nei5 aa1 nei5 aa1
pro fil pro fil
你 aa1 你 aa1 .
n ei˩˧ WORD_BOUNDARY a̞˥ WORD_BOUNDARY n ei˩˧ WORD_BOUNDARY a̞˥ WORD_BOUNDARY
你 WORD_BOUNDARY a a 1 WORD_BOUNDARY 你 WORD_BOUNDARY a a 1 WORD_BOUNDARY . WORD_BOUNDARY