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