10          20        30        40        50          
UUAUUUCAGAACUUGCA--|    UU   U  A    CAC    A    U     ACGUGU 
                   UUUCU  ACU UG AUGG   UAGU GAAU CACGG      \
                   AAAGA  UGG AC UACC   AUCA CUUA GUGCC      U
UUUAGUGAGCUCCAAAAAU^    UU   U  A    AUA    A    -     AAAAGU 
.       110       100        90        80         70