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