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