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