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