Task: Program Execution
Input (English): g, 0, p, z, 9, 2
Output (English): [['g', '0', 'p', 'z', '9'], ['g', '0', 'p', 'z', '2'], ['g', '0', 'p', '9', '2'], ['g', '0', 'z', '9', '2'], ['g', 'p', 'z', '9', '2'], ['0', 'p', 'z', '9', '2']]