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