I33132322131323331311211331333132313232213231323133313113313231322331   >>    I3313232213132333131121133133313231323221323132313331311331323132233   <<    I33132322131323331311211331333132313232213231323133313113313231322333   >>      I33132322131323331311211331333132313232213231323133313113313231322332   >>