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