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