Risa dua Risa dua dua
risa dua risa dua dua .
r i s a WORD_BOUNDARY d u a WORD_BOUNDARY r i s a WORD_BOUNDARY d u a WORD_BOUNDARY d u a WORD_BOUNDARY
r i s a WORD_BOUNDARY d u a WORD_BOUNDARY r i s a WORD_BOUNDARY d u a WORD_BOUNDARY d u a WORD_BOUNDARY . WORD_BOUNDARY