wcfbp vcfb ucfbpv tcfbp scfb

7leb 6lebpv 5lebp 4leb 3lebpv

ivdbpv hvdbp gvdb fvdbpv evdbp

t4cbp s4cb r4cbpv q4cbp p4cb

4dcb 3dcbpv 2dcbp 1dcb 0dcbpv