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