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