Edge	0	3	2	0	0	0	3	-1
	Sequence	+edge_1_0_+disjointig_1_0_20437 20437 1 20438 0 20437
Edge	1	1	0	0	0	0	3	-1
	Sequence	-edge_1_0_+disjointig_1_0_20437 20437 -1 20438 0 20437