bu4 bu4 bu4 瀄 瀄 瀄 瀄 瀄
bu4 bu4 bu4 zit1 zit1 zit1 zit1 zit1
v v v v v v v v
bu4 bu4 bu4 瀄 瀄 瀄 瀄 瀄 .
p u˧˩̰ WORD_BOUNDARY p u˧˩̰ WORD_BOUNDARY p u˧˩̰ WORD_BOUNDARY ts i˥ t̚ WORD_BOUNDARY ts i˥ t̚ WORD_BOUNDARY ts i˥ t̚ WORD_BOUNDARY ts i˥ t̚ WORD_BOUNDARY ts i˥ t̚ WORD_BOUNDARY
b u 4 WORD_BOUNDARY b u 4 WORD_BOUNDARY b u 4 WORD_BOUNDARY 瀄 WORD_BOUNDARY 瀄 WORD_BOUNDARY 瀄 WORD_BOUNDARY 瀄 WORD_BOUNDARY 瀄 WORD_BOUNDARY . WORD_BOUNDARY