C22121232133313231322331322331313231313231323132313113313231323211331121131   >>    C2212123213331323132233132233131323131323132313231311331323132321133112113   <<    C22121232133313231322331322331313231313231323132313113313231323211331121133   >>      C22121232133313231322331322331313231313231323132313113313231323211331121132   >>