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