koko kara koo itte koo
koko kara koo itte koo .
k o k o WORD_BOUNDARY k a r a WORD_BOUNDARY k oː WORD_BOUNDARY i t t e WORD_BOUNDARY k oː WORD_BOUNDARY
k o k o WORD_BOUNDARY k a r a WORD_BOUNDARY k o o WORD_BOUNDARY i t t e WORD_BOUNDARY k o o WORD_BOUNDARY