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