koko ni mo atta jan
koko ni mo atta jan .
k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY a t t a WORD_BOUNDARY d̠ʒ a n WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY m o WORD_BOUNDARY a t t a WORD_BOUNDARY j a n WORD_BOUNDARY