chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 20,47103905,47103908,TTT,---,16,GENIC,heterozygous,753524539 20,47104749,47104750,G,-,21,GENIC,homozygous,753524540 20,47112457,47112459,CA,--,8,GENIC,heterozygous,753524541