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