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