Task: Program Execution
Input (English): m, 0, z, B, h
Output (English): [['m', '0', 'z', 'B'], ['m', '0', 'z', 'h'], ['m', '0', 'B', 'h'], ['m', 'z', 'B', 'h'], ['0', 'z', 'B', 'h']]