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