Your goal is to find the secret four-color code. The following colors are possible: white, pink, blue, purple, red, 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: ['pink', 'blue', 'purple', 'brown']. Hint: four colors are in the secret code but in the wrong positions.
Guess: ['white', 'pink', 'pink', 'blue']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['blue', 'purple', 'brown', 'pink']. 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, white, purple, pink purple, brown, blue, pink pink, blue, purple, purple white, brown, blue, purple