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