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