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