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