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