gcaa u C -UUG uu aaucaaucaaaucuaugaugagaucuugcuacauaucg u
gucccccu ggggg gaCC UG GUCUCGGAUGUcu cua accu c
|||||||| ||||| |||| || ||||||||||||| ||| |||| c
caggggga ucccc cugg ac uAGAGCCUGCAGA GAU Uggg u
aaag u c uuug UU -------------------------------------A u