C22212323232133313113313331333132313231333132311233123132331131   >>    C2221232323213331311331333133313231323133313231123312313233113   <<    C22212323232133313113313331333132313231333132311233123132331133   >>      C22212323232133313113313331333132313231333132311233123132331132   >>