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