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