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