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