@interface PGOverTheYearsMemoryConfiguration : PGOverTimeMemoryConfiguration @property (nonatomic) unsigned long long minimumNumberOfYears; @property (nonatomic) BOOL allowTwoConsecutiveYears; @property (nonatomic) unsigned long long minimumNumberOfMomentsForTwoConsecutiveYears; + (id)defaultFallbackOverTheYearsMemoryConfiguration; + (id)defaultOverTheYearsMemoryConfiguration; + (id)strictDefaultOverTheYearsMemoryConfiguration; @end