m1 gu4 gu4 gu4 gu4 gu4
m1 gu4
v on
m1 gu4 gu4 gu4 gu4 gu4 .
m̩˥ WORD_BOUNDARY k u˧˩̰ WORD_BOUNDARY
m 1 WORD_BOUNDARY g u 4 WORD_BOUNDARY g u 4 WORD_BOUNDARY g u 4 WORD_BOUNDARY g u 4 WORD_BOUNDARY g u 4 WORD_BOUNDARY . WORD_BOUNDARY