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