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