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