chr1	20000
chr2	20000
chr3	20000
chr4	20000
chr5	20000
chr6	20000
chr7	20000
chr8	20000
chr9	20000
chr10	20000
chr11	20000
chr12	20000
chr13	20000
chr14	20000
chr15	20000
chr16	20000
chr17	20000
chr18	20000
chr19	20000
chr20	20000
chr21	20000
chr22	20000
chrX	20000
chrY	20000
chr6_qbl_hap6	20000
chr6_dbb_hap3	20000
chr6_ssto_hap7	20000
chr6_cox_hap2	20000
chr4_gl000193_random	20000