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