D3313223323213233313232233132311211331323132311221123231333131323223311   >>    D331322332321323331323223313231121133132313231122112323133313132322331   <<    D3313223323213233313232233132311211331323132311221123231333131323223313   >>      D3313223323213233313232233132311211331323132311221123231333131323223312   >>