Your goal is to find the secret four-color code. The following colors are possible: green, orange, black, white, red, brown.
Some guesses have already been made. I will provide feedback for each guess made with which it is possible to unambigiously determine the secret code.

Previous Guesses:
Guess: ['orange', 'red', 'brown', 'black']. Hint: one color is in the correct position and two colors are in the secret code but in the wrong position.
Guess: ['green', 'orange', 'black', 'black']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['orange', 'black', 'green', 'red']. Hint: four colors are in the secret code but in the wrong positions.
A B C D
black, red, orange, green white, white, brown, red white, green, white, black orange, white, brown, green