#FIG 2.1
80 2
6 5 2 92 86
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 89 83 8 5 9999 9999
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 89 5 53 41 9999 9999
2 1 0 6 -1 0 0 0 0.000 -1 0 0
	 47 47 11 83 9999 9999
-6