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