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