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