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