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