#FIG 2.1
80 2
3 2 0 6 -1 0 0 0 0.000 0 0
	 32 83 59 59 89 59 116 83 9999 9999
	 0.000 0.000 45.571 67.539 52.321 61.539 66.395 56.188
	 81.605 56.189 95.679 61.539 102.429 67.539 0.000 0.000
3 2 0 6 -1 0 0 0 0.000 0 0
	 32 5 59 29 89 29 116 5 9999 9999
	 0.000 88.000 45.571 20.461 52.321 26.461 66.395 31.812
	 81.605 31.811 95.679 26.461 102.429 20.461 0.000 88.000