D12121323331322331311132313132313331313232233132322231323131331   >>    D1212132333132233131113231313231333131323223313232223132313133   <<    D12121323331322331311132313132313331313232233132322231323131333   >>      D12121323331322331311132313132313331313232233132322231323131332   >>