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