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