10          20        30        40        50        60
UUACAAUAGACUAUACA--|     AG  AUCU          U   CU    GCUAGGAG 
                   UCGUGC  CC    GGCAGUGUUG UAG  GGCC        U
                   AGCACG  GG    CCGUCGCAAC AUC  CCGG        C
UUAAGUUGUACUACUGCAC^     CA  CAUC          U   UC    AUUUCUCG 
120       110       100        90        80        70