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