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