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