#FIG 3.2 Produced by xfig version 3.2.5 Landscape Center Inches Letter 100.00 Single -2 1200 2 6 1650 1200 2250 1500 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 1950 1350 150 150 1950 1350 2100 1350 4 1 0 50 -1 0 11 0.0000 2 195 465 1950 1425 T$_2$\001 -6 6 1200 1200 1800 1500 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 1500 1350 150 150 1500 1350 1650 1350 4 1 0 50 -1 0 11 0.0000 2 195 465 1500 1425 T$_1$\001 -6 6 2100 1200 2700 1500 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 2400 1350 150 150 2400 1350 2550 1350 4 1 0 50 -1 0 11 0.0000 2 195 465 2400 1425 T$_3$\001 -6 6 2700 3000 3000 3300 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 2700 3000 3000 3000 3000 3300 2700 3300 2700 3000 4 1 0 50 -1 0 11 0.0000 2 135 135 2850 3225 G\001 -6 6 1650 2400 2250 2700 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 1950 2550 150 150 1950 2550 2100 2550 4 1 0 50 -1 0 11 0.0000 2 195 465 1950 2625 T$_2$\001 -6 6 1200 2400 1800 2700 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 1500 2550 150 150 1500 2550 1650 2550 4 1 0 50 -1 0 11 0.0000 2 195 465 1500 2625 T$_1$\001 -6 6 2100 2400 2700 2700 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 2400 2550 150 150 2400 2550 2550 2550 4 1 0 50 -1 0 11 0.0000 2 195 465 2400 2625 T$_3$\001 -6 6 1650 3600 2250 4500 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 1950 3750 150 150 1950 3750 2100 3750 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1950 3900 1950 4200 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1800 4200 2100 4200 2100 4500 1800 4500 1800 4200 4 1 0 50 -1 0 11 0.0000 2 195 495 1950 4425 H$_2$\001 4 1 0 50 -1 0 11 0.0000 2 195 465 1950 3825 T$_2$\001 -6 6 1200 3600 1800 4500 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 1500 3750 150 150 1500 3750 1650 3750 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1500 3900 1500 4200 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1350 4200 1650 4200 1650 4500 1350 4500 1350 4200 4 1 0 50 -1 0 11 0.0000 2 195 495 1500 4425 H$_1$\001 4 1 0 50 -1 0 11 0.0000 2 195 465 1500 3825 T$_1$\001 -6 6 2100 3600 2700 4500 1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 2400 3750 150 150 2400 3750 2550 3750 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 2400 3900 2400 4200 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 2250 4200 2550 4200 2550 4500 2250 4500 2250 4200 4 1 0 50 -1 0 11 0.0000 2 195 495 2400 4425 H$_3$\001 4 1 0 50 -1 0 11 0.0000 2 195 465 2400 3825 T$_3$\001 -6 6 2850 4200 3150 4500 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 2850 4200 3150 4200 3150 4500 2850 4500 2850 4200 4 1 0 50 -1 0 11 0.0000 2 135 135 3000 4425 G\001 -6 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1500 1500 1950 1800 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1950 1500 1950 1800 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 2400 1500 1950 1800 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1800 1800 2100 1800 2100 2100 1800 2100 1800 1800 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1500 2700 1650 3000 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1500 2700 2250 3000 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1950 2700 1650 3000 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1950 2700 2250 3000 2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 2400 2700 2250 3000 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1500 3000 1800 3000 1800 3300 1500 3300 1500 3000 2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 2100 3000 2400 3000 2400 3300 2100 3300 2100 3000 4 1 0 50 -1 0 11 0.0000 2 195 495 1950 2025 H$_1$\001 4 1 0 50 -1 0 11 0.0000 2 195 1320 2250 2025 $\\Leftrightarrow$\001 4 0 0 50 -1 0 11 0.0000 2 135 240 2400 2025 OS\001 4 1 0 50 -1 0 11 0.0000 2 195 495 1650 3225 H$_1$\001 4 1 0 50 -1 0 11 0.0000 2 195 495 2250 3225 H$_2$\001 4 1 0 50 -1 0 11 0.0000 2 195 1320 2550 3225 $\\Leftrightarrow$\001 4 1 0 50 -1 0 11 0.0000 2 195 1320 3150 3225 $\\Leftrightarrow$\001 4 0 0 50 -1 0 11 0.0000 2 135 240 3300 3225 OS\001 4 1 0 50 -1 0 11 0.0000 2 195 1320 2700 4425 $\\Leftrightarrow$\001 4 1 0 50 -1 0 11 0.0000 2 195 1320 3300 4425 $\\Leftrightarrow$\001 4 0 0 50 -1 0 11 0.0000 2 135 240 3450 4425 OS\001