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