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