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