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