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