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