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 LINE 8 0 10 -10 20 -10 11 10 21 -10 0 LINE 8 0 10 10 20 -10 11 10 21 5 0 LINE 8 0 10 10 20 10 11 -5 21 10 0 LINE 8 0 10 -10 20 5 11 -10 21 -10 0 LINE 8 0 10 30 20 -10 11 50 21 -10 0 LINE 8 0 10 50 20 -10 11 50 21 5 0 LINE 8 0 10 45 20 10 11 30 21 10 0 LINE 8 0 10 30 20 5 11 30 21 -10 0 LINE 8 0 10 15 20 0 11 25 21 0 0 ARC 8 0 10 25 20 5 40 5 50 270 51 360 0 LINE 8 0 10 30 20 10 11 30 21 35 0 ARC 8 0 10 25 20 35 40 5 50 0 51 90 0 LINE 8 0 10 25 20 40 11 15 21 40 0 ARC 8 0 10 15 20 35 40 5 50 90 51 180 0 LINE 8 0 10 10 20 35 11 10 21 10 0 ARC 8 0 10 15 20 5 40 5 50 180 51 270 0 LINE 8 0 10 -15 20 5 11 -10 21 5 0 LINE 8 0 10 -5 20 10 11 -5 21 15 0 LINE 8 0 10 -5 20 15 11 -15 21 15 0 LINE 8 0 10 -15 20 15 11 -15 21 5 0 LINE 8 0 10 50 20 5 11 55 21 5 0 LINE 8 0 10 55 20 5 11 55 21 15 0 LINE 8 0 10 55 20 15 11 45 21 15 0 LINE 8 0 10 45 20 15 11 45 21 10 0 ENDSEC 0 EOF