Task: Program Execution
Input (English): s, 3, V, 1, 7, z, c
Output (English): [['s', '3', 'V', '1', '7', 'z'], ['s', '3', 'V', '1', '7', 'c'], ['s', '3', 'V', '1', 'z', 'c'], ['s', '3', 'V', '7', 'z', 'c'], ['s', '3', '1', '7', 'z', 'c'], ['s', 'V', '1', '7', 'z', 'c'], ['3', 'V', '1', '7', 'z', 'c']]