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