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