hi ga atattereba attakai kedo
hi ga atattereba attakai kedo .
h i WORD_BOUNDARY g a WORD_BOUNDARY a t a t t e r e b a WORD_BOUNDARY a t t a k a i WORD_BOUNDARY k e d o WORD_BOUNDARY
h i WORD_BOUNDARY g a WORD_BOUNDARY a t a t t e r e b a WORD_BOUNDARY a t t a k a i WORD_BOUNDARY k e d o WORD_BOUNDARY