mada yaranai mada yaranai
mada yaranai mada yaranai .
m a d a WORD_BOUNDARY j a r a n a i WORD_BOUNDARY m a d a WORD_BOUNDARY j a r a n a i WORD_BOUNDARY
m a d a WORD_BOUNDARY y a r a n a i WORD_BOUNDARY m a d a WORD_BOUNDARY y a r a n a i WORD_BOUNDARY