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