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