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