10        20        30        40        50  
d2qsba1  (   2 )    vrvdqnlfneVylLdeLsqditVpknvrkvAqdskakLsqenesldlrCa
d2qzga1  (   4 )    alspadklknIssLeeIvedttVprnIraaAdnAknaLhneeqelivrSa
                       aaaaaaa    aaaa      aaaaaaaaaaaaa       aaaaaa

                             60        70        80    
d2qsba1  (  53 )    tVls-Lde-AndpnVpahGrtdLytIiskLeaLs 
d2qzga1  (  57 )    tAiqyLddisedpn-pihTrtqiwgivseLetIkn
                    aaa             aaaaaaaaaaaaaaa