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