Your goal is to find the secret four-color code. The following colors are possible: yellow, orange, purple, black, 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', 'yellow', 'brown', 'black']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'purple', 'yellow', 'orange']. Hint: one color is in the secret code but in the wrong position.
Guess: ['black', 'red', 'orange', 'brown']. Hint: four colors are in the secret code but in the wrong positions.
A B C D
brown, orange, black, red yellow, orange, brown, red purple, purple, red, red black, purple, orange, orange