ringo ringo ringo wa doko da
ringo ringo ringo wa doko da ?
r i n g o WORD_BOUNDARY r i n g o WORD_BOUNDARY r i n g o WORD_BOUNDARY w a WORD_BOUNDARY d o k o WORD_BOUNDARY d a WORD_BOUNDARY
r i n g o WORD_BOUNDARY r i n g o WORD_BOUNDARY r i n g o WORD_BOUNDARY w a WORD_BOUNDARY d o k o WORD_BOUNDARY d a WORD_BOUNDARY