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