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