How do you figure out puzzle in 4x4 unit?

Please provide me with more information about the puzzle! To help you solve a 4x4 unit puzzle, I need to know:

* What kind of puzzle is it? There are many different types, like:

* Number puzzles: Sudoku, KenKen, Kakuro

* Logic puzzles: Einstein's Riddle, Zebra Puzzle

* Picture puzzles: Jigsaw puzzles, sliding tile puzzles

* Word puzzles: Crossword puzzles, word search puzzles

* What are the rules of the puzzle? What are you trying to achieve?

* What are the starting conditions? What information is given to you at the beginning?

* Can you provide an example of the puzzle? This will help me understand the structure and how the pieces fit together.

Once you provide me with this information, I can help you figure out the puzzle!