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