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