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