0 SECTION 2 HEADER 9 $INSUNITS 70 4 0 ENDSEC 0 SECTION 2 TABLES 0 TABLE 2 LTYPE 0 LTYPE 72 65 70 64 2 CONTINUOUS 3 ______ 73 0 40 0 0 ENDTAB 0 TABLE 2 LAYER 0 ENDTAB 0 ENDSEC 0 SECTION 2 ENTITIES 0 CIRCLE 8 0 10 0 20 2 40 2 0 CIRCLE 8 0 10 0 20 19 40 2 0 CIRCLE 8 0 10 19 20 2 40 2 0 CIRCLE 8 0 10 19 20 19 40 2 0 ENDSEC 0 EOF