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