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