C22121232133313231322331322331313231313231323132313113313231323221121311   >>    C2212123213331323132233132233131323131323132313231311331323132322112131   <<    C22121232133313231322331322331313231313231323132313113313231323221121313   >>      C22121232133313231322331322331313231313231323132313113313231323221121312   >>