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