ringo doko ni oita no
ringo doko ni oita no ?
r i n g o WORD_BOUNDARY d o k o WORD_BOUNDARY n i WORD_BOUNDARY o i t a WORD_BOUNDARY n o WORD_BOUNDARY
r i n g o WORD_BOUNDARY d o k o WORD_BOUNDARY n i WORD_BOUNDARY o i t a WORD_BOUNDARY n o WORD_BOUNDARY