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