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