koko koko koko koko
koko
n:deic:dem
koko koko koko koko .
k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY
k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY