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