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