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