C23323121311331313231323131111233132322132322331323223313211231   >>    C2332312131133131323132313111123313232213232233132322331321123   <<    C23323121311331313231323131111233132322132322331323223313211233   >>      C23323121311331313231323131111233132322132322331323223313211232   >>