C22121232133313231322331322331313231313231323132313231333213321   >>    C2212123213331323132233132233131323131323132313231323133321332   <<    C22121232133313231322331322331313231313231323132313231333213323   >>      C22121232133313231322331322331313231313231323132313231333213322   >>