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