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