D12121212213231323132323323132322331311331313232233132313233231323331   >>    D1212121221323132313232332313232233131133131323223313231323323132333   <<    D12121212213231323132323323132322331311331313232233132313233231323333   >>      D12121212213231323132323323132322331311331313232233132313233231323332   >>