sample	chr	startpos	endpos	nMajor	nMinor
S1	1	3301765	115076255	1	1
S1	1	115076267	152982363	2	0
S1	1	152982445	247650984	1	1
S1	2	480597	241537572	1	1
S1	3	2170634	140101726	1	1
S1	3	140101828	171196391	2	0
S1	3	171197438	197812401	1	1
S1	4	1059384	187842528	1	1
S2	1	3301765	247650984	1	1
S2	2	480597	241537572	1	1
S2	3	2170634	197812401	1	1
S2	4	1059384	187842528	1	1
S2	5	913983	180934240	1	1