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