10        20        30        40        50  
d2l7pa1  (  12 )    mv-vdvtiedsystesaWvrCdd--cfkwRripasv-vgsidessrWiCm
d2rr4a1  ( 246 )    eisg-------fGqclvwvqCsfpnCgkwRrlcgnidpsvlp--dnWsCd
                                     bbb        bbb                 33

                             60        70        80        90    
d2l7pa1  (  58 )    nnsdkrfadcsksqemsneeineelGigqdeadaydcdaakrg  
d2rr4a1  ( 287 )    qntdvqynrcdipeetwt------------------------gle
                    3