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