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