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