C22121232133313231322331322331313231313231323132313331322332311   >>    C2212123213331323132233132233131323131323132313231333132233231   <<    C22121232133313231322331322331313231313231323132313331322332313   >>      C22121232133313231322331322331313231313231323132313331322332312   >>