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