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