 Complete the following phrase:  In 1978 Merzario partnered with Swiss Formula One entrant Guglielmo Bellasi and laid the foundation for his own team. Merzarios first self-built Formula One effort, the A1, appeared in 1978 and was a basically conventional car based largely on his March 761B, with a red colour scheme and crude bodywork vaguely reminiscent of a Ferrari 312T2 in its use of cockpit-side ducting for an air intake. It used the then-common combination of the Cosworth DFV engine and Hewland gearbox. The livery changed from red to black before the 1978 Monaco Grand Prix, though it was not until the 