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