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