chain	4900	chr1	31851985	+	0	31851985	chr1	31851985	+	0	31851985	1
31851985

chain	4900	chr2	33167028	+	0	33167028	chr2	33167028	+	0	33167028	2
33167028

chain	4900	chr3	29030296	+	9722894	29030296	chr3	29030296	+	9722894	29030296	3
19307402

chain	4900	chr3	29030296	+	0	9722394	chr3	29030296	+	0	9722394	4
9722394

chain	4900	chr4	31916942	+	210	31916942	chr4	31916942	+	210	31916942	5
31916732

chain	4900	chr5	31378154	+	0	31378154	chr5	31378154	+	0	31378154	6
31378154

chain	4900	chr6	27946994	+	0	27946994	chr6	27946994	+	0	27946994	7
27946994

chain	4900	chr7	24717246	+	378	24717246	chr7	24717246	+	378	24717246	8
24716868

chain	4900	chr8	24713864	+	0	24713864	chr8	24713864	+	0	24713864	9
24713864

chain	4900	chrV	7728976	+	0	7728976	chrV	7728976	+	0	7728976	10
7728976