Nc 450,452,454,456,458,814,834,854,874,894
416,610,612,614,616,618
490,492,494
810,812,816,818
690,692
650,652
INVERTED NUMBERS
418,438,458,478,498,850,852,854
416,436,476,496,614,634,654,674,694
890,892
638,836