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