[4-agze Wasted-Spark Wiring Plug missing]

Thanks.
Where can the plugs be purchased to fit that?
And which of the colours in the loom are trigs and ground???
moved house and lost the plug that would have made all this so much easyer..
one little plug lol... GGRRRR.. 

[4-agze Wasted-Spark Wiring Plug missing]

the dizzy..

[4-agze Wasted-Spark Wiring Plug missing]

Hey there i would just like to know if anyone knows which wire goes where on my 4age wasted spark set up from dizzy (4 wire) to the loom (Only has 3 wires) or is it best to go to a pro??  
Have just started to work on the project and many problems have been sorted however i don't know how to sort this one.. 
The two photos below are the wires and the plug to dizzy.
I have lost the plug also ..
Does anyone know where to find one of them?