Your goal is to find the secret four-color code. The following colors are possible: black, white, blue, red, orange, purple.
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: ['white', 'red', 'orange', 'purple']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['black', 'white', 'white', 'red']. Hint: three colors are in the correct positions.
Guess: ['black', 'purple', 'white', 'red']. 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
black, purple, white, purple blue, orange, blue, white red, black, orange, red black, white, purple, red