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