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