sad sam sad sam pao
sad sam sad sam pao .
s a d̪ WORD_BOUNDARY s a m WORD_BOUNDARY s a d̪ WORD_BOUNDARY s a m WORD_BOUNDARY p a o WORD_BOUNDARY
s a d WORD_BOUNDARY s a m WORD_BOUNDARY s a d WORD_BOUNDARY s a m WORD_BOUNDARY p a o WORD_BOUNDARY . WORD_BOUNDARY