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