In this task, you need to remove 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 lamp is next to a white table with pretty flowers on it'. Remove all words of length '7' in the given sentence.

Output: a lamp is next to a white table with pretty on it


Input: Consider Input: Sentence: 'a man runs to the base on the field'. Remove all words of length '3' in the given sentence.

Output: a runs to base on field


Input: Consider Input: Sentence: 'a wavy wood bench sitting by a stone paved walk'. Remove all words of length '7' in the given sentence.


Output: a wavy wood bench by a stone paved walk