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