SpeciesA	SpeciesB	StartA	EndA	StartB	EndB
1	2	1	1733	244879	246620
1	2	1918	4135	250359	252439
1	2	4218	9523	253012	258260
1	2	9533	10909	260255	261616
1	2	11175	11780	265481	266029
1	2	12987	17546	267276	271835
1	2	18027	18449	273254	273697
1	2	19293	20150	277710	278570