CREATE TABLE table_name_72 (method VARCHAR(255), event VARCHAR(255), res VARCHAR(255), time VARCHAR(255), round VARCHAR(255))
What is the method of the match in the Road fc 12 at 5:00 with less than 3 rounds, and a loss result?
    
SQL: SELECT method FROM table_name_72 WHERE time = "5:00" AND round < 3 AND res = "loss" AND event = "road fc 12"