los de quinto A y quinto B
los de quinto a y quinto b .
l o̞ s WORD_BOUNDARY d e̞ WORD_BOUNDARY k i n t o̞ WORD_BOUNDARY a WORD_BOUNDARY i WORD_BOUNDARY k i n t o̞ WORD_BOUNDARY β WORD_BOUNDARY
l o s WORD_BOUNDARY d e WORD_BOUNDARY q u i n t o WORD_BOUNDARY a WORD_BOUNDARY y WORD_BOUNDARY q u i n t o WORD_BOUNDARY b WORD_BOUNDARY . WORD_BOUNDARY