text: CHROM	POS	ID	REF	ALT	QUAL	FILTER	AA	AC	AF	AN	DP	NS	DB	H2
  19	111	.	A	C	9.6	.	.	.	.	.	.	.	0	0
  19	112	.	A	G	10	.	.	.	.	.	.	.	0	0
  20	14370	rs6054257	G	A	29	PASS	.	.	0.5	.	14	3	1	1
  20	17330	.	T	A	3	q10	.	.	0.017	.	11	3	0	0
  20	1110696	rs6040355	A	G	67	PASS	T	.	0.333	.	10	2	1	0
  20	1110696	rs6040355	A	T	67	PASS	T	.	0.667	.	10	2	1	0
  20	1230237	.	T	.	47	PASS	T	.	.	.	13	3	0	0
  20	1234567	microsat1	G	GA	50	PASS	G	3	.	6	9	3	0	0
  20	1234567	microsat1	G	GAC	50	PASS	G	1	.	6	9	3	0	0
  20	1235237	.	T	.	0	.	.	.	.	.	.	.	0	0
  X	10	rsTest	AC	A	10	PASS	.	.	.	.	.	.	0	0
  X	10	rsTest	AC	ATG	10	PASS	.	.	.	.	.	.	0	0
  