p = 11 q = 43 x that is a gap [804, 804] Length: 1 [814, 815] Length: 2 [824, 826] Length: 3 [834, 837] Length: 4 [844, 848] Length: 5 [854, 859] Length: 6 [864, 870] Length: 7 [874, 881] Length: 8 [884, 892] Length: 9