chr1	0	10	name	0	+	0	10	0	0	0	0
chr1	10	20	name	0	+	10	20	0	0	0	0
chr1	19	30	name	0	+	19	30	0	0	0	0
chr1	35	45	name	0	+	35	45	0	0	0	0
chr1	100	200	name	0	+	100	200	0	0	0	0
chr2	100	200	name	0	+	100	200	0	0	0	0