CREATE TABLE "mixed_martial_arts_record" (
  "res" text,
  "record" text,
  "opponent" text,
  "method" text,
  "event" text,
  "round" real,
  "time" text
);

Question: What was the time when his opponent was Cleber Luciano?
SQL: SELECT "time" FROM "mixed_martial_arts_record" WHERE "opponent"='cleber luciano';

Question: What was the method in round 1 of the UFC 20 event?
SQL: SELECT "method" FROM "mixed_martial_arts_record" WHERE "round"=1 AND "event"='ufc 20';