10          20        30        40        50        60  
GAAUGCAUAUUGCUGUUGA--|                     UC           GUGAAGC 
                     CAGUGAGCGGCUGUAAACAUCC  GACUGGAAGCU       A
                     GUCAUUCGUCGACGUUUGUAGG  CUGACUUUCGG       G
UUGUGAGGAACUUCAGACUCC^                     --           GGUAGAC 
  120       110       100        90          80        70