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