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