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