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