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