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