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