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