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