mrod63

I need to know if anyone can help here ,I had my stereo stolen it was aftermarket not original but now I am left with all the wires and need some clarification on color scheem this is what I got
3 main wires from harness and out of each of the three their are other wires they are bronken down like this

1 main wire= consisting of two wires inside=
black/white+black
green/black+black

2 main wire= consisting of four wires inside=
red/white
gray/purple
black/yellow
brown

3 main wire=consisting of four wires inside=
white/black+black
yellow/black+black
Red/black+black
green/black+black

Misc
1.Blue wire alone/suspect attenna
1.Attenna plugin wire silver tip

My new stereo has two main connections with other wire coming out
Attachment 1=
gray/black+gray
purple/black+purple
white/black+white
gren/black+green

Attachment2=
blue
yellow
bklack
red

can some one give me some sort of idea on how to hook up or what the MB color mean on their wires