慧嫻 姐姐 call aa3
wai6haan4 ze4 call aa3
n:prop n L2 fil
慧嫻 姐姐 call aa3 .
w ɐ˨ j h a˧˩̰ n WORD_BOUNDARY ts ɛ˧˩̰ WORD_BOUNDARY  WORD_BOUNDARY a˧ WORD_BOUNDARY
慧 嫻 WORD_BOUNDARY 姐 姐 WORD_BOUNDARY c a l l WORD_BOUNDARY a a 3 WORD_BOUNDARY . WORD_BOUNDARY