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