chr1	100	300	one	1	+
chr1	100	300	one	1	+
chr1	100	300	one	1	+
chr1	100	300	one	1	+
chr1	100	300	one	1	+
chr1	100	300	one	1	+
chr1	100	300	one	1	+
chr1	100	300	one	1	+
chr2	100	300	one	1	+
chr2	100	300	one	1	+
chr2	100	300	one	1	+
chr2	100	300	one	1	+
chr2	100	300	one	1	+
chr2	100	300	one	1	+
chr2	100	300	one	1	+
chr2	100	300	one	1	+