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