x mamma x mamma
x mamma x mamma .
i k s WORD_BOUNDARY m ɐ m m ɐ WORD_BOUNDARY i k s WORD_BOUNDARY m ɐ m m ɐ WORD_BOUNDARY
x WORD_BOUNDARY m a m m a WORD_BOUNDARY x WORD_BOUNDARY m a m m a WORD_BOUNDARY . WORD_BOUNDARY