The 1976 calendar was a good calendar but this is what I would have done if I was in charge for F1.
23rd May
Swedish Grand Prix
6th June
British Grand Prix
20th June
Spanish Grand Prix
4th June
French Grand Prix
18th July
Monaco Grand Prix
25th July
Belgian Grand Prix
8th August
Dutch Grand Prix
15th August
German Grand Prix
29th August
Austrian Grand Prix
5th September
Italian Grand Prix
19th September
Japanese Grand Prix
3rd October
Canadian Grand Prix
10th October
United States Grand Prix
24th October
Brazilian Grand Prix
7th November
South African Grand Prix