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