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