I3313232213112113313132322331323112113313231323113313231323221323121   >>    I331323221311211331313232233132311211331323132311331323132322132312   <<    I3313232213112113313132322331323112113313231323113313231323221323123   >>      I3313232213112113313132322331323112113313231323113313231323221323122   >>