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