10          20        30        40        50          
GUGAGGAGUCCUCUGUG--|   UCUG     UU         C          GGUUAAC 
                   GGCC    CCUGG  CAAGUAAUC AGGAUAGGCU       \
                   UCGG    GGACU  GUUCAUUAG UCUUAUCCGG       G
GGUGGGCAAUCGACGAAUA^   UUAA     UU         U          CACGGUC 
 .       110       100        90        80        70