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