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