Mas Aba Mas Mas Aba
mas aba mas mas aba !
m a s WORD_BOUNDARY a b a WORD_BOUNDARY m a s WORD_BOUNDARY m a s WORD_BOUNDARY a b a WORD_BOUNDARY
m a s WORD_BOUNDARY a b a WORD_BOUNDARY m a s WORD_BOUNDARY m a s WORD_BOUNDARY a b a WORD_BOUNDARY ! WORD_BOUNDARY