Builder, Calculator, Coordinator, Container, Converter, Controller, Connector, Collector, Configurer, Constructor, Composer, Commander, Creater, Debugger, Decorator, Decider, Designer, Delegator, Destroyer, Dispatcher, Dumper, Editor, Executor, Exporter, Extractor, Factory, Filter, Formatter, Generator, Initializer, Identifier, Interpreter, Inserter, Informer, Importer, Iterator, Listener, Limiter, Machine, Marker, Mediator, Memento, Matcher, Mapper, Messenger, Mover, Observer, Parser, Presenter, Provider, Preparer, Printer, Processor, Receiver, Reader, Recorder, Remover, Resolver, Sanitizer, Selector, Scheduler, Sender, Serializer, Sorter, Standardizer, Supporter, Synchronizer, Tokenizer, Tracer, Tracker, Validator, Viewer, Visitor, Writer