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