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