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