Task: Program Execution
Input (English): o, V, X, 7, G, 5, H
Output (English): [['o', 'V', 'X', '7', 'G', '5'], ['o', 'V', 'X', '7', 'G', 'H'], ['o', 'V', 'X', '7', '5', 'H'], ['o', 'V', 'X', 'G', '5', 'H'], ['o', 'V', '7', 'G', '5', 'H'], ['o', 'X', '7', 'G', '5', 'H'], ['V', 'X', '7', 'G', '5', 'H']]