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