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