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