#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO	FORMAT	A	B
21	10	.	C	A	.	.	.	GT	0/0	1/1
21	22	.	A	C	.	.	.	GT	1/1	0/0
21	23	.	C	A	.	.	.	GT	0/0	0/0
#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO	FORMAT	A	B
21	24	.	A	C	.	.	.	GT	1/1	1/1
22	10	.	C	A	.	.	.	GT	0/1	0/0
22	22	.	A	C	.	.	.	GT	0/0	0/1
#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO	FORMAT	A	B
22	23	.	C	A	.	.	.	GT	0/0	1/0
X	10	.	A	C	.	.	.	GT	0/1	0/1
X	22	.	C	A	.	.	.	GT	0/1	0/1
