opennlp.grok.grammar
Classes 
AbstractApplicationRule
AbstractCompositionRule
AbstractRule
AbstractRuleGroup
AbstractSubstitutionRule
AbstractTypeRaisingRule
BackwardApplication
BackwardComposition
BackwardSubstitution
BackwardTypeRaising
CustomRuleGroup
ForwardApplication
ForwardComposition
ForwardSubstitution
ForwardTypeRaising
GenericRule
RuleReader
StandardRuleGroup