GrammarGrammaractionEvery PAG keyword record, with what grounds it and how it is checked.EXITRETURNITERATEINVESTIGATEDETERMINEENFORCEEVIDENCEPROPAGATEFINALIZEREDUCERENAMEORDERMARKPREDICTCLASSIFYEXPLAINREFLECTABSTRACTGENERALIZEDESCRIBEFORMALIZEPart 1 of 2Part 2 of 2