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