##fileformat=VCFv4.2
##FILTER=<ID=PASS,Description="All filters passed">
##contig=<ID=1,length=20000000>
#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO
1	10001	.	G	C	40	.	.
1	10002	.	T	A	50	.	.
1	10003	.	A	G	60	.	.
1	10004	.	A	T	70	.	.
