#FIG 2.1
80 2
6 5 5 89 89
1 3 0 6 -1 0 0 21 0.00000 1 4.712 30 45 6 6 30 45 24 51
1 3 0 6 -1 0 0 21 0.00000 1 4.712 63 45 6 6 63 45 57 51
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 7 6 29 45 9999 9999
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 63 45 30 45 9999 9999
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 7 85 30 47 9999 9999
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 84 5 62 44 9999 9999
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 85 86 62 48 9999 9999
-6