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