CREATE TABLE table_name_86 (realvideo VARCHAR, mpeg_2 VARCHAR, mpeg_1 VARCHAR)

Tell me the MPEG-2 of yes and MPEG-1 of yes
SELECT realvideo FROM table_name_86 WHERE mpeg_2 = "yes" AND mpeg_1 = "yes"
SELECT "realvideo" FROM "table_name_86" WHERE "mpeg_1" = "yes" AND "mpeg_2" = "yes"