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