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