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