nan tomo hayai nan tomo hayai
nan tomo hayai nan tomo hayai .
n a n WORD_BOUNDARY t o m o WORD_BOUNDARY h a j a i WORD_BOUNDARY n a n WORD_BOUNDARY t o m o WORD_BOUNDARY h a j a i WORD_BOUNDARY
n a n WORD_BOUNDARY t o m o WORD_BOUNDARY h a y a i WORD_BOUNDARY n a n WORD_BOUNDARY t o m o WORD_BOUNDARY h a y a i WORD_BOUNDARY