which wires are for the brake lights?

[7273chargerguy]

in a 73 charger.my bumper is crushed so i have to jury rig some brake lights.black,brown,grey,purple,and 2 green wires is what i have 2 work with.which wires control the brake lights?thanx

[Chryco Psycho]

brn & green normally

[Nacho-RT74]

those wires are in fact also the turning lights and hazzard function. Each color is one or another side.

Black, parking/licenseplate/sidemarkers
Violet, back up lamp
Gray, ground

Two greens are each one to one bulb on left side tail lamps. Is just spliced from terminal itself. Same as Brown on righ side from rubber L shaped plug.