D331322112313231323132323323132322331323132322133313233313233313123223311   >>    D33132211231323132313232332313232233132313232213331323331323331312322331   <<    D331322112313231323132323323132322331323132322133313233313233313123223313   >>      D331322112313231323132323323132322331323132322133313233313233313123223312   >>