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