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