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