Roblister

Can anybody help me with the colours of lines and how they connect to fuel filter. I changed all 4 lines at weekend and thought I had them connected up correctly but the Landy won't start Been at it for 3 days now and am starting to wonder if I have connected the fuel lines up wrong. these are the lines at fuel pump and the green was connected to the connection under the chassis. The blue is first on left white second on left The other 2 might be the problem can anyone please help !!!!