D12121323331322331313232223132313233313231313331322331323132223331   >>    D1212132333132233131323222313231323331323131333132233132313222333   <<    D12121323331322331313232223132313233313231313331322331323132223333   >>      D12121323331322331313232223132313233313231313331322331323132223332   >>