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