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.

Sentence: 'a group of people on horses in a field'. Remove all words of length '2' in the given sentence.
a group people horses a field

Sentence: 'traffic includes motorbike tuktuk bus tractor goats and sheep'. Remove all words of length '8' in the given sentence.
traffic motorbike tuktuk bus tractor goats and sheep

Sentence: 'cows standing by each other by some plants'. Remove all words of length '4' in the given sentence.

standing by other by plants