I3313232213112113313132333133313231323221323132313331323223313231312121   >>    I331323221311211331313233313331323132322132313231333132322331323131212   <<    I3313232213112113313132333133313231323221323132313331323223313231312123   >>      I3313232213112113313132333133313231323221323132313331323223313231312122   >>