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