mo mo mo bawa+bawa
mo mo mo bawa bawa .
m o WORD_BOUNDARY m o WORD_BOUNDARY m o WORD_BOUNDARY b a w a WORD_BOUNDARY b a w a WORD_BOUNDARY
m o WORD_BOUNDARY m o WORD_BOUNDARY m o WORD_BOUNDARY b a w a WORD_BOUNDARY b a w a WORD_BOUNDARY . WORD_BOUNDARY