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