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