D12121323331322331311132313132313233313233313331313232123313233313232113331   >>    D1212132333132233131113231313231323331323331333131323212331323331323211333   <<    D12121323331322331311132313132313233313233313331313232123313233313232113333   >>      D12121323331322331311132313132313233313233313331313232123313233313232113332   >>