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