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