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