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