10          20        30        40        50         
UCUUCUUCUUCUUCACCCA--|    UAU           A             UGACAU 
                     UCAGA   AUUCGGGGUUU AAAGGGUAUUUUU      \
                     AGUCU   UGGGUCCUAAA UUUCCCGUAAGAG      U
UCAUGUUCGCUCUACAGUCCG^    CUC           C             GUCAGC 
       110       100        90        80        70        60