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