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