kono ko wa iya ya wa
kono ko wa iya ya wa .
k o n o WORD_BOUNDARY k o WORD_BOUNDARY w a WORD_BOUNDARY i j a WORD_BOUNDARY j a WORD_BOUNDARY w a WORD_BOUNDARY
k o n o WORD_BOUNDARY k o WORD_BOUNDARY w a WORD_BOUNDARY i y a WORD_BOUNDARY y a WORD_BOUNDARY w a WORD_BOUNDARY