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