let ring1=142oH(CC1)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD442oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD3oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD4oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring5CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD6oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD7oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD8oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring9oH(CC1)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD10oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD11oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD12oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring13CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD14oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD15oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD16oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring17oH(CC1)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD18oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHLTBDRCHFT(rb)SRCSBDfHSBDSBD19CC2CC1BDBDBDBDlet ring20BDBDBDSSLTHFTLFT21CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD22oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD23oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD24oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring25CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD26oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD27oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD28oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring29CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD30oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD31oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD32oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD33CC2CC1BD34CC2CC1BDlet ring35oH(CC1)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD36oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD37oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD38oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring39CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD40oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD41oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD42oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring43oH(CC1)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD44oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD45oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD46oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring47CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD48oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD49oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD50oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring51oH(CC1)BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD52oH(cC)BDxHRCBD(rb)SBDRCfHBDfHBDxHLTBDRCHFT(rb)SRCSBDfHSBDSBD53CC2CC1BDBDBDBDlet ring54BDBDBDSSLTHFTLFT55CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD56oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD57oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD58oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring59CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD60oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD61oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD62oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBDlet ring63CC2CC1BDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD64oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD65oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD66oHBDxHRCBD(rb)SBDRCfHBDfHBDxHBDRC(rb)SRCBDfHBDSBD67CC2CC1BD68CC2CC1BD