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