10          20        30        40        50         
CCCCCCCACCGGCGCGA--|  UU     C  C        G   CU       UUAAUA 
                   GCG  CUGCU UU GUGUUCAC GCG  CCUUGAU      U
                   CGU  GGCGA AA CGUAAGUG CGC  GGAAUUA      U
CCACCACCACCACCAUCAA^  GC     U  C        G   AC       ACAGAC 
.       110       100        90        80        70        60