Installing cat5 data standard blue/white-blue, green/white-green, orange/white-orange, and brown/white brown but the wall mount I purchased has black, yellow, white, green, blue, orange, brown, and green. What color line do I connect Where?

Usually white/blue to green, blue/white to red, white/orange to black and orange/white to yellow.
Verify both ends of the connections.
Blue is first pair
Orange is second pair
Green is 3rd pair
And brown is 4th pair.