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