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