Your goal is to find the secret four-color code. The following colors are possible: red, brown, white, blue, orange, 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: ['red', 'brown', 'yellow', 'blue']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['brown', 'white', 'red', 'brown']. Hint: three colors are in the correct positions.
Guess: ['yellow', 'white', 'red', 'brown']. 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, white, red, yellow orange, yellow, blue, white red, white, yellow, blue white, white, brown, brown