10        20        30        40        50  
2NSN  (  16 )    shphiqlLksnrelLVthIrnTqcLvdnLlkndyFsaedaeiVcacptqp
                   aaaaaaaa aaaaaaa    aaaaaaaaa     aaaaaaaaa   aa

                          60        70        80        90        100 
2NSN  (  66 )    dkVrkILdlVqskgeevSefFLyLLqqLAdAYvdLrpwLleIgLe shph
                 aaaaaaaaaaaaa aaaaaaaaaaaaaaaaa 333aaaaaa       aa

                          110       120       130       140       150 
2NSN  (  20 )    iqlLksnrelLVthIrnTqcLvdnLlkndyFsaedaeiVcacptqpdkVr
                 aaaaaa aaaaaaa    aaaaaaaaa     aaaaaaaaa   aaaaaa

                          160       170       180       190 
2NSN  (  70 )    kILdlVqskgeevSefFLyLLqqLAdAYvdLrpwLleIgLe
                 aaaaaaaaa aaaaaaaaaaaaaaaaa 333aaaaaa