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