a kore nan da kore kore
a kore nan da kore kore .
a WORD_BOUNDARY k o r e WORD_BOUNDARY n a n WORD_BOUNDARY d a WORD_BOUNDARY k o r e WORD_BOUNDARY k o r e WORD_BOUNDARY
a WORD_BOUNDARY k o r e WORD_BOUNDARY n a n WORD_BOUNDARY d a WORD_BOUNDARY k o r e WORD_BOUNDARY k o r e WORD_BOUNDARY