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