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