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