10        20        30        40        50  
d1ev0a-  (  31 )    rsdaephylpqlrkdilevickyvqidpemvtvqleqkdgdisilelnvt
d6u6sa-  (  38 )          dylptlrkelmevlskyvnvsldnirisqekqdg-mdvlelnit
                            aaaaaaaaaaaaaaa    333bbbbbbb     bbbbbbb 

d1ev0a-  (  81 )    lpeaeelk
d6u6sa-  (  81 )    l