IMSG1BOF99 GGSM paths1BOFGGSMpath1BOF RTSCnameshadowTNPB point$BtB0BxBB(BpB BTNPB point in$BtB0BxBB(BpB BTNPB point out$BtB0BxBB(BpB BLOOB connectedLOOB path closed1BOF RTSCnametopTNPB pointAApB$B BtB@(BTNPB point inAApB$B BtB@(BTNPB point outAApB$B BtB@(BLOOB connectedLOOB path closed1BOF RTSCnameflashTNPB0pointA@A_ABABB(BAA?ATNPB0point inA@A_ABABB(BAA?ATNPB0 point outA@A_ABABB(BAA?ALOOB connectedLOOB path closed1BOF RTSCnamestampTNPB point