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