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