In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

Input: Consider Input: Sentence: 'a man watches two giraffes eating from a box'. Reverse all words of length '4' in the given sentence.

Output: a man watches two giraffes eating morf a box


Input: Consider Input: Sentence: 'computer with an extra monitor with bright green screens'. Reverse all words of length '2' in the given sentence.

Output: computer with na extra monitor with bright green screens


Input: Consider Input: Sentence: 'a woman is holding a pastry in her hand'. Reverse all words of length '3' in the given sentence.


Output: a woman is holding a pastry in reh hand