@HD	VN:1.0	GO:none	SO:coordinate
@SQ	SN:chr1	LN:249250621
mapped	16	chr1	1	40	30M	*	0	0	GAAGGCCACCGCCGCGGTTATTTTCCTTCA	CCCDDB?=FJIIJIGFJIJHIJJJJJJJJI	MD:Z:50
umapped	4	*	1	40	30M	*	0	0	GAAGGCCACCGCCGCGGTTATTTTCCTTCA	CCCDDB?=FJIIJIGFJIJHIJJJJJJJJI	MD:Z:50