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