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