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