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