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 falling off of his skateboard after trying to skate on an incline with a plywood ramp'. Remove all words of length '6' in the given sentence.

Ex Output:
a man is falling off of his skateboard after to skate on an incline with a plywood ramp


Ex Input:
Sentence: 'two giraffes standing next to each other next to trees'. Remove all words of length '4' in the given sentence.

Ex Output:
two giraffes standing to other to trees


Ex Input:
Sentence: 'a small charter plane sitting on a runway'. Remove all words of length '5' in the given sentence.

Ex Output:

a charter sitting on a runway