 Complete the following phrase:  In the 1950s and 1960s British teams such as Aston Martin, Vanwall, Cooper, Lotus, and BRM were successful in Formula One and Sports car racing, all in different shades of green. The British Racing Partnership team used a very pale green. Scottish teams such as Ecurie Ecosse and Rob Walker Racing used a dark blue, which did not strictly conform to the CSI rules but was tolerated by officials. The Australian-owned but British-based and licensed Brabham team also used a shade of BRG, and this was augmented with a gold later yellow stripe, gold and green being the national sporting colours of Australia. Another British-based and licensed team, McLaren, made their debut at the 