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