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