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