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