D3313222132313113313132313232123313132322331323331333131311233132333132233111   >>    D331322213231311331313231323212331313232233132333133313131123313233313223311   <<    D3313222132313113313132313232123313132322331323331333131311233132333132233113   >>      D3313222132313113313132313232123313132322331323331333131311233132333132233112   >>