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