--- /dev/null
+#FIG 3.2 Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4
+100.00
+Single
+-2
+1200 2
+2 1 3 1 0 7 60 -1 -1 4.000 0 0 -1 0 0 2
+ -450 2250 2700 2250
+2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 0 0 2
+ 2250 2700 2250 1800
+2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 1 1 2
+ 0 0 1.00 45.00 60.00
+ 0 0 1.00 45.00 60.00
+ 2250 2745 0 2745
+2 1 0 1 0 7 60 -1 -1 4.000 0 0 -1 1 1 2
+ 0 0 1.00 45.00 60.00
+ 0 0 1.00 45.00 60.00
+ 2295 2250 2295 2700
+3 0 0 1 0 7 65 -1 10 4.000 0 0 0 7
+ 2250 1800 1035 1845 180 2025 -90 2250 180 2475 1035 2655
+ 2250 2700
+ 0.000 1.000 1.000 1.000 1.000 1.000 0.000
+4 0 0 60 -1 0 10 0.0000 4 105 90 1125 2925 L\001
+4 0 0 60 -1 0 10 0.0000 4 105 105 2340 2475 R\001