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