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