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