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