12, 112, 212, 312, 412, 512, 612, 712, 812, 912, 1012, 1112, 1212, 1312, 1412, 1512, 1612, 1712, 1812, 1912, 2012, 2112, 2212, 2312, 2412, 2512, 2612, 2712, 2812, 2912, 3012, 3112, 3212, 3312, 3412, 3512, 3612, 3712, 3812, 3912, 4012, 4112, 4212, 4312, 4412
