gu4 lu4 gu4 lu4
gu4 lu4 gu4 lu4
on on on on
gu4 lu4 gu4 lu4 .
k u˧˩̰ WORD_BOUNDARY l u˧˩̰ WORD_BOUNDARY k u˧˩̰ WORD_BOUNDARY l u˧˩̰ WORD_BOUNDARY
g u 4 WORD_BOUNDARY l u 4 WORD_BOUNDARY g u 4 WORD_BOUNDARY l u 4 WORD_BOUNDARY . WORD_BOUNDARY