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