chr	start	stop	reference nuc	variant nuc	depth	genic status	zygosity	variant ID
20	4546355	4546357	TT	--	19	GENIC	heterozygous	45730535
20	4546356	4546357	T	-	19	GENIC	possibly homozygous	45858988
20	4546424	4546425	T	C	12	GENIC	homozygous	45378258
20	4547312	4547313	A	T	27	GENIC	homozygous	45971431