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