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