OEM Stereo Plug cut off

Hello, All, I have a 2006 Tacoma, Access Cab, TRD, Non JBL. Well someone before me decided not to use plug & play from Crutchfield, so I'm trying to figure Speaker wiring out.
The Rear Speakers are not working, Fronts had wiring easily figured out, there are like 40 small blue wire nuts on 3 different plugs, it looks like a wire nut farm!
Anyone have the color Chart, so I can solder & heat shrink these back together?
Thanks, Brian

 

@Dm93

 

Here you go.

 

Thank you So Much!
I just finished installing the Stereo, most importantly getting rid of all the little blue wirenuts.
For a Non JBL System doesn't sound bad at all.
I installed a Pioneer DMH130BT head unit, that was given to me from a friend who totaled his truck 5 weeks after installing it in his.
Thanks again!