tabe ni ittatta n da
tabe ni ittatta n da .
t a b e WORD_BOUNDARY n i WORD_BOUNDARY i t t a t t a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY
t a b e WORD_BOUNDARY n i WORD_BOUNDARY i t t a t t a WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY