--XXX public class XXXXXXXXXXXX and the public XXXXX Fleet are associated XX XXXXXXXXXXX (XXXXX XXXXXXX). Again, FleetManager XXXX Fleets. XXXXX of it XXXX XXXX, FleetManager owns --> XXXXXX owns --&XX; Vehicles. XXXX the XXXXX XXXXXXX XXXX XX on the XXXXXXXXXXXX side
--Now, the XXXXXXXXXXXX for Composition between XXXXXX class XXXXXXXXXXXX and public XXXXX Fleet XXXXX to XX: "X" XXX XXXXXXXXXXXX XXXX (Fleet XXXX XX associated with exactly X XXXXXXXXXXXX, XXX't XXXX an XXXXXXXXX XXXXX) and "0..*" (FleetManager can XX XXXXXXXXXX with 0 or more fleets).