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