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