哦 m1 m1 m1 m1 m1 m1
ngo4 m1
co on
哦 m1 m1 m1 m1 m1 m1 .
ŋ ɔ˧˩̰ WORD_BOUNDARY m˥ WORD_BOUNDARY
哦 WORD_BOUNDARY m 1 WORD_BOUNDARY m 1 WORD_BOUNDARY m 1 WORD_BOUNDARY m 1 WORD_BOUNDARY m 1 WORD_BOUNDARY m 1 WORD_BOUNDARY . WORD_BOUNDARY