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