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