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