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