moo nainai nai nainai
moo nainai nai nainai .
m oː WORD_BOUNDARY n a i n a i WORD_BOUNDARY n a i WORD_BOUNDARY n a i n a i WORD_BOUNDARY
m o o WORD_BOUNDARY n a i n a i WORD_BOUNDARY n a i WORD_BOUNDARY n a i n a i WORD_BOUNDARY