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