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