 Complete the following phrase:  Ecurie Francorchamps raced in Formula One between 1952 and 1954, and campaigned Ferrari cars. They won one race. Ecurie Francorchamps made their début at the 1952 Belgian Grand Prix with Charles de Tornaco as their driver. De Tornaco finished seventh at that event, retired from the 1952 Dutch Grand Prix, and failed to qualify for the 1952 Italian Grand Prix. Roger Laurent drove the teams Ferrari in the 1952 German Grand Prix, where he finished sixth. In 1953 Swaters and de Tornaco both entered the 1953 Belgian Grand Prix but neither started the race. Swaters finished seventh in the 1953 German Grand Prix, and retired from the 1953 Swiss Grand Prix because he spun off during the first lap. In 1954 Swaters retired in Belgium because his engine failed. He finished eighth in Switzerland and failed to finish in 