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