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