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