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