mRNA 5' UCUCUCUUCCUACAAAUCCU 3' |||||||x|||||||xo||| miRNA 3' AGAGAGACGGAUGUUAGGGA 5'
mRNA 5' UUUCUCUCUCUACAAUCCCC 3' |o|||||xo||||||||||x miRNA 3' AGAGAGACGGAUGUUAGGGA 5'
mRNA 5' UAUCUAUGCCUCCAAUCCCU 3' |x|||x|||||x|||||||| miRNA 3' AGAGAGACGGAUGUUAGGGA 5'