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