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