[Elecraft] wiring Yaesu mh-31 to K2

[jrb]

(God rest ye merry) Gentlemen-

I want to wire an excess Yeasu MH-31 mic to my rapidly getting  
finished K2.

I have the pin-outs for P1 from the KSB2 manual and have the correct  
8-pin
plug from RS on order.

Before I clip off the MH-31 connector looking from the bottom I can  
see the following
wires from left to right: red, brown, yellow, white, black, green,   
blue and black.

Does anyone know in what order to connect these wires to the pins in  
the RS274-025?

TIA for your usual expertise!

Jeff

KG6ZVT