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