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