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