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