1997 Ford Festiva wire colour for radio?

I have a ford festiva 1997

the radio harness has been cut off and I want to put a new radio in?

Can you tell me what the colour codes on the cable stnd for?

the wires are:
Black
Yellow
Green/orange stripe
Green/red stripe
Brown/red stripe
Brown/black stripe
Red/black stripe
Blue/red stripe
Blue/green stripe
Blue/white stripe
Blue/yellow stripe
Blue/black stripe
Blue/orange stripe

THANKS