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.

Ex Input:
Sentence: 'a woman relaxing feet up on a bench'. Remove all words of length '4' in the given sentence.

Ex Output:
a woman relaxing up on a bench


Ex Input:
Sentence: 'a woman is holding a surfboard at the beach'. Remove all words of length '2' in the given sentence.

Ex Output:
a woman holding a surfboard the beach


Ex Input:
Sentence: 'a large neatly made bed with two lamps on the sides'. Remove all words of length '2' in the given sentence.

Ex Output:

a large neatly made bed with two lamps the sides