#FIG 3.1
Portrait
Center
Inches
1200 2
2 2 0 1 -1 17 0 0 20 0.000 0 0 0 0 0 5
	 1500 4825 4050 4825 4050 4975 1500 4975 1500 4825
2 2 0 1 -1 7 0 0 -1 0.000 0 0 0 0 0 5
	 1575 3825 3525 3825 3525 4725 1575 4725 1575 3825
2 2 0 1 -1 17 0 0 20 0.000 0 0 0 0 0 5
	 1575 4725 3525 4725 3525 4575 1575 4575 1575 4725
2 1 0 1 -1 7 0 0 20 0.000 0 0 -1 0 0 8
	 3975 3525 4125 3375 4125 3450 4725 3450 4725 3600 4125 3600
	 4125 3675 3975 3525
2 2 0 1 -1 7 1 0 -1 0.000 0 0 0 0 0 5
	 1500 3375 4050 3375 4050 4975 1500 4975 1500 3375
2 2 0 1 -1 7 1 0 -1 0.000 0 0 0 0 0 5
	 4651 3376 6151 3376 6151 4876 4651 4876 4651 3376
4 0 -1 0 0 12 11 0.0000000 4 105 1995 1650 3600 use new as a:int in\001
4 0 -1 0 0 12 11 0.0000000 4 135 525 1650 3975 begin\001
4 0 -1 0 0 12 11 0.0000000 4 120 1365 1650 4200   writeint(a)\001
4 0 -1 0 0 12 11 0.0000000 4 105 315 1650 4425 end\001
4 0 -1 0 0 12 11 0.0000000 4 75 105 4350 3375 a\001
4 0 -1 0 0 12 11 0.0000000 4 105 630 4875 3600 a :int\001