etto kore mo yatta ne
etto kore mo yatta ne .
e t t o WORD_BOUNDARY k o r e WORD_BOUNDARY m o WORD_BOUNDARY j a t t a WORD_BOUNDARY n e WORD_BOUNDARY
e t t o WORD_BOUNDARY k o r e WORD_BOUNDARY m o WORD_BOUNDARY y a t t a WORD_BOUNDARY n e WORD_BOUNDARY