Ya trae trae cai cai ari
ya trae trae cai cai ari .
j a WORD_BOUNDARY t r a e WORD_BOUNDARY t r a e WORD_BOUNDARY t s a i WORD_BOUNDARY t s a i WORD_BOUNDARY a r i WORD_BOUNDARY
y a WORD_BOUNDARY t r a e WORD_BOUNDARY t r a e WORD_BOUNDARY c a i WORD_BOUNDARY c a i WORD_BOUNDARY a r i WORD_BOUNDARY