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