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