D331232322331311331313233231323331313232233132233131333132311111121   >>    D33123232233131133131323323132333131323223313223313133313231111112   <<    D331232322331311331313233231323331313232233132233131333132311111123   >>      D331232322331311331313233231323331313232233132233131333132311111122   >>