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