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