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