PosRuleFormat3(IList< ICollection< int >> backtrackCoverages, IList< ICollection< int >> inputCoverages, IList< ICollection< int >> lookaheadCoverages, PosLookupRecord[] posLookupRecords) (defined in iText.IO.Font.Otf.Lookuptype8.PosTableLookup8Format3.PosRuleFormat3)