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