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