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