#FIG 3.1
Portrait
Center
Inches
1200 2
1 3 0 1 -1 0 0 0 20 0.000 1 4.7124 3600 4200 75 75 3600 4200 3525 4200
2 1 0 2 -1 0 0 0 0 0.000 0 0 -1 1 0 2
	3 1 2.00 120.00 240.00
	 3600 4200 2700 4500
2 1 0 2 -1 0 0 0 0 0.000 0 0 -1 1 0 2
	3 1 2.00 120.00 240.00
	 3000 3300 3525 4125
2 1 0 2 -1 0 0 0 0 0.000 0 0 -1 0 1 2
	3 1 2.00 120.00 240.00
	 4500 3600 3675 4125
2 1 0 2 -1 0 0 0 0 0.000 0 0 -1 0 1 2
	3 1 2.00 120.00 240.00
	 3630 4260 4200 5400
3 2 2 2 -1 0 0 0 -1 4.500 1 0 1 6
	3 1 2.00 120.00 240.00
	 4200 5400 5100 6000 5700 4800 5700 3300 4800 3300 4500 3600
	 7500.00 300.00 4589.60 5925.00 4814.60 6075.00 5571.99 5874.00
	 5625.24 5116.00 5783.58 4445.00 6112.50 3712.00 5452.50 3052.00
	 5024.23 3207.00 4720.72 3332.00 4645.72 3407.00 7500.00 300.00
3 2 2 2 -1 0 0 0 -1 4.500 1 1 0 5
	3 1 2.00 120.00 240.00
	 2700 4500 1800 4500 1500 3900 2100 3000 3000 3300
	 0.00 0.00 2202.97 4609.99 1977.97 4609.99 1623.13 4390.69
	 1487.41 4102.27 1520.31 3573.85 1751.41 3119.61 2329.30 2921.32
	 2554.30 2996.32 0.00 0.00
4 0 -1 0 0 0 20 0.0000 6 255 675 3300 3525 $e_i$\001
4 0 -1 0 0 0 20 0.0000 6 285 2760 4200 5100 $e^{new}_j=e_{i+1}$\001
4 0 -1 0 0 0 20 0.0000 6 285 2760 4200 4050 $e^{new}_{i+1}=e_j$\001
4 0 -1 0 0 0 20 0.0000 6 285 1290 3000 4650 $e_{j+1}$\001