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