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