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