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