0
SECTION
2
HEADER
9
$ACADVER
1
AC1009
0
ENDSEC
0
SECTION
2
ENTITIES
0
CIRCLE
8
HOLES
10
10
20
10
30
0
40
2
0
CIRCLE
8
HOLES
10
40
20
10
30
0
40
2
0
CIRCLE
8
HOLES
10
10
20
35
30
0
40
2
0
CIRCLE
8
HOLES
10
40
20
35
30
0
40
3
0
ENDSEC
0
EOF