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