ironna iro ga atta no
ironna iro ga atta no .
i r o n n a WORD_BOUNDARY i r o WORD_BOUNDARY g a WORD_BOUNDARY a t t a WORD_BOUNDARY n o WORD_BOUNDARY
i r o n n a WORD_BOUNDARY i r o WORD_BOUNDARY g a WORD_BOUNDARY a t t a WORD_BOUNDARY n o WORD_BOUNDARY