Mama Ai mana Mama Ai
mama ai mana mama ai ?
m a m a WORD_BOUNDARY  a i WORD_BOUNDARY m a n a WORD_BOUNDARY m a m a WORD_BOUNDARY  a i WORD_BOUNDARY
m a m a WORD_BOUNDARY a i WORD_BOUNDARY m a n a WORD_BOUNDARY m a m a WORD_BOUNDARY a i WORD_BOUNDARY