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