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