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