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