nanka ippai dekita naa
nanka ippai dekita naa .
n a n k a WORD_BOUNDARY i p p a i WORD_BOUNDARY d e k i t a WORD_BOUNDARY n aː WORD_BOUNDARY
n a n k a WORD_BOUNDARY i p p a i WORD_BOUNDARY d e k i t a WORD_BOUNDARY n a a WORD_BOUNDARY