chr	start	stop	reference nuc	variant nuc	depth	genic status	zygosity	variant ID
4	137034778	137034781	CTT	---	21	GENIC	heterozygous	56942511
4	137034948	137034949	G	T	19	GENIC	heterozygous	57340695
4	137034949	137034950	C	T	19	GENIC	homozygous	56942512