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