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