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.
One example: Sentence: 'breakfast and a glass of milk is on the table'. Remove all words of length '3' in the given sentence.
Solution is here: breakfast a glass of milk is on table
Explanation: Words 'and', 'the' are of length 3. So they are correctly removed.

Now, solve this: Sentence: 'a train with a large black engine locomotive heading down the track while it blows out steam'. Remove all words of length '3' in the given sentence.
Solution:
a train with a large black engine locomotive heading down track while it blows steam