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