correct pipe order from metering head to injectors ?

Hi
the title say it all really !!
does anyone have a diagram or could someone draw me one please , the engine is coming together now and it wasnt set up when i got it
any help would be much appreciated
cheers

Its continuous injection so doesn't matter what order they are connected.

1 or 2 lines may be interchangeable but think 2 or 3 will only reach one injector anyway. Normally when laid out the lines are 'pre' shaped after 30 years and its obvious where they are wanting to fit.

Cheers for that , its pretty much what i thought but they are new pipes so its not has obvious lol ,
thanx again 

edited due to double posting