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