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 man is riding is surfboard in the water'. Remove all words of length '2' in the given sentence.

Ex Output:
a man riding surfboard the water


Ex Input:
Sentence: 'a child points to ball waiting on the tee ball stand'. Remove all words of length '5' in the given sentence.

Ex Output:
a points to ball waiting on the tee ball


Ex Input:
Sentence: 'a little girl standing in front of a stack of items'. Remove all words of length '4' in the given sentence.

Ex Output:

a little standing in front of a stack of items