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