##fileformat=VCFv4.2
##reference=NCBI38
##contig=<ID=chr1,length=120000>
##INFO=<ID=AA,Number=1,Type=String,Description="Ancestral Allele">
##FORMAT=<ID=GT,Number=1,Type=String,Description="Genotype">
#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO	FORMAT	HG1	HG2	HG3	HG4
chr1	10000	rs1	G	T	100	PASS	AA=G	GT	0|0	0|0	0|0	1|0
chr1	20000	rs2	G	A	100	PASS	AA=G	GT	0|0	1|0	0|0	0|0
chr1	30000	rs3	T	C	100	PASS	AA=T	GT	1|0	0|1	0|0	0|0
chr1	40000	rs4	A	C	100	PASS	AA=A	GT	1|0	1|0	0|0	0|0
chr1	50000	rs5	T	G	100	PASS	AA=T	GT	0|1	0|0	0|0	0|0
chr1	60000	rs6	G	A	100	PASS	AA=A	GT	1|1	1|1	0|0	0|0
chr1	70000	rs7	C	T	100	PASS	AA=C	GT	0|1	1|0	0|0	0|0
chr1	80000	rs8	C	T	100	PASS	AA=C	GT	0|0	0|1	0|0	0|0
chr1	90000	rs9	T	A	100	PASS	AA=T	GT	0|1	0|1	0|0	0|0
chr1	100000	rs10	A	G	100	PASS	AA=A	GT	1|0	0|0	0|0	0|0
chr1	110000	rs11	C	T	100	PASS	AA=T	GT	0|1	0|1	0|0	1|1
