Oma sama Opa di sini
oma sama opa di sini .
o m a WORD_BOUNDARY s a m a WORD_BOUNDARY  o p a WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
o m a WORD_BOUNDARY s a m a WORD_BOUNDARY o p a WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY