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