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