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