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