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