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