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