chr1	0	1	G
chr1	4	5	A
chr1	10	12	CG
chr1	13	15	AT
chr1	16	17	T
chr1	2734	2735	C
chrM	2735	2743	ttacactc
chrM	2757	2759	tc
chrM	10872	10884	CCCAATTGCCGG
chrM	10895	10899	TAGC