pattern = Pattern(0x2, 0x0, 0x1, 0x0, );
range = [0x0, 0x7];
sample_with_replacement = r{1: 0x0, 1: 0x1, 1: 0x2, };
sample_without_replacement = {1: 0x0, 1: 0x1, 1: 0x2, };
weighted_sample_with_replacement = r{40: 0x0, 50: 0x1, 10: 0x2, };
weighted_sample_without_replacement = {40: 0x0, 50: 0x1, 10: 0x2, };