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