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