Task: Program Execution
Input (English): Sentence: 'a woman at an oven with door open holding a pan of cooked meat in an oven mitted hand and a food thermometer in the other hand'. Reverse all words of length '4' in the given sentence.
Output (English): a woman at an nevo htiw rood nepo holding a pan of cooked taem in an nevo mitted dnah and a doof thermometer in the other dnah