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