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