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