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