#FIG 2.1
80 2
1 3 0 1 -1 0 0 21 0.00000 1 0.000 339 219 4 4 339 219 343 220
2 2 0 1 -1 0 0 4 0.000 0 0 0
	 319 279 319 179 239 179 239 279 319 279 9999 9999
2 1 0 3 -1 0 0 0 0.000 -1 0 0
	 319 219 339 219 9999 9999
2 1 2 1 -1 0 0 0 3.000 -1 0 0
	 339 179 339 279 9999 9999
2 1 0 3 -1 0 0 0 0.000 -1 0 0
	 319 199 339 199 339 219 9999 9999
2 1 2 4 -1 0 0 0 7.500 -1 0 0
	 339 224 339 264 9999 9999
4 0 0 12 0 -1 0 0.00000 6 16 6 344 244 b