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##INFO=<ID=XX,Number=0,Type=Flag,Description="XX Membership">
##FOO
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#CHROM	POS	ID	REF	ALT	QUAL	FILTER	INFO	FORMAT	NA12878	
1	10001292	.	G	A	.	PASS	.	GT	1/0
1	10006296	.	C	T	.	PASS	.	GT	0/1
1	10042312	.	G	C	.	FAIL	.	GT	1/0
1	10048142	.	A	G	.	PASS	.	GT	1/1