yao yao yao pi pi pi
yao yao yao pi pi pi
bab bab bab co co co
yao yao yao pi pi pi .
i a o̞ WORD_BOUNDARY i a o̞ WORD_BOUNDARY i a o̞ WORD_BOUNDARY p i WORD_BOUNDARY p i WORD_BOUNDARY p i WORD_BOUNDARY
y a o WORD_BOUNDARY y a o WORD_BOUNDARY y a o WORD_BOUNDARY p i WORD_BOUNDARY p i WORD_BOUNDARY p i WORD_BOUNDARY . WORD_BOUNDARY