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