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