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