#FIG 3.2  Produced by xfig version 3.2.7b
Landscape
Center
Inches
Letter
100.00
Single
-2
1200 2
6 1050 2175 1500 3600
2 1 0 1 0 7 100 0 -1 4.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 1275 3600 1275 2400
4 1 0 100 0 0 12 0.0000 2 135 420 1275 2325 stack\001
-6
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 2175 2700 2175 2400
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 2175 2175 2175 1875
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 2175 1575 2175 1275
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 2175 3225 2175 2925
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	1 1 1.00 45.00 90.00
	 2175 3750 2175 3450
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 4
	1 1 1.00 45.00 90.00
	 2700 1125 3300 1125 3300 3300 2700 3300
4 1 0 50 -1 5 12 0.0000 2 165 600 2175 2850 h$_0$\001
4 0 0 50 -1 5 12 0.0000 2 165 1320 2325 3000 handler$_0$\001
4 1 0 50 -1 5 12 0.0000 2 135 120 2175 2325 g\001
4 1 0 50 -1 5 12 0.0000 2 120 120 2175 1800 f\001
4 1 0 50 -1 5 12 0.0000 2 165 1320 2175 1200 handler$_1$\001
4 2 0 100 0 0 12 0.0000 2 135 375 1725 3000 calls\001
4 0 0 50 -1 5 12 0.0000 2 165 1320 2325 3525 handler$_1$\001
4 1 0 50 -1 5 12 0.0000 2 165 600 2175 3900 h$_2$\001
4 0 0 50 -1 5 12 0.0000 2 165 1320 2325 4050 handler$_2$\001
4 1 0 50 -1 5 12 0.0000 2 165 600 2175 3375 h$_1$\001
4 2 0 100 0 5 12 0.0000 2 120 120 2550 3375 i\001
4 0 0 100 0 0 12 0.0000 2 135 555 3450 2100 lexical\001
4 0 0 100 0 0 12 0.0000 2 135 330 3450 2325 link\001