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