t ] 0 @ 4 table bed "Browser Extensible Data" ( string chrom; "Reference sequence chromosome or scaffold" uint chromStart; "Start position in chromosome" uint chromEnd; "End position in chromosome" ) 8 ? ? @LA @LA@ x chr1 chr10 .chr11 B chr12 chr13 chr14 [achr15 Cchr16 )tbchr17 ahchr18 %fchr19 o~chr2 yochr20 Wchr21 chr22 mchr3 chr4 qVchr5 chr6 J. chr7 5m chr8 ̣chr9 ]?chrX L chrY 8i x= T