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