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