kekee koko kekekoko da kee
kekee koko kekekoko da kee .
k e k eː WORD_BOUNDARY k o k o WORD_BOUNDARY k e k e k o k o WORD_BOUNDARY d a WORD_BOUNDARY k eː WORD_BOUNDARY
k e k e e WORD_BOUNDARY k o k o WORD_BOUNDARY k e k e k o k o WORD_BOUNDARY d a WORD_BOUNDARY k e e WORD_BOUNDARY