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