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