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