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