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