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