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