##fileformat=VCFv4.2
##source=rarelens synthetic smoke-test fixture (not real sample data)
##contig=<ID=22,length=50818468>
#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO
22	19710700	.	C	T	.	PASS	.
22	29091857	.	G	A,C	.	PASS	.
22	42126611	.	CT	C	.	PASS	.