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