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Composite -  provide uniform interface on part-whole hierarchies
Command - encapsulate the execution of functionality; enable undo
Visitor -  represent operations on object structure as objects
Observer - provide change notifications to objects depending on state
MVC (Model View Controll) - decouple model, view, control in for interactive applications
Proxy - refine or replace behavior of a given object
Object Adapter -  provide a different interface for an existing object
Template Method - capture general structure of an algorithm