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