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