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