C23323121311331313231323223313232113313113313233231333132323311   >>    C2332312131133131323132322331323211331311331323323133313232331   <<    C23323121311331313231323223313232113313113313233231333132323313   >>      C23323121311331313231323223313232113313113313233231333132323312   >>