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