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