D331322332213233313233313232123313131323132322331323331323132211211321   >>    D33132233221323331323331323212331313132313232233132333132313221121132   <<    D331322332213233313233313232123313131323132322331323331323132211211323   >>      D331322332213233313233313232123313131323132322331323331323132211211322   >>