D121213233313132233132333131313132313232233132323132323132313231323132312331   >>    D12121323331313223313233313131313231323223313232313232313231323132313231233   <<    D121213233313132233132333131313132313232233132323132323132313231323132312333   >>      D121213233313132233132333131313132313232233132323132323132313231323132312332   >>