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