Superstition

It's a preposition, following a noun.
 It's a preposition, just like upside down.
 expressing a relation, where the objects are.
 acting as locators, to tell the time and place
 When you use a preposition, you modify the noun
 They are helpful
 Prepositions add detail.
 A prepositional phrase, like against the wall
 Acting as an adverb, adjective, or noun
 before a noun or pronoun, to relate it to a word
 Showing us directions, they are never wrong
 When you use a preposition, you modify the noun
 They are helpful
 Prepositions add detail.
 It's a preposition, nothing more to say
 It's a preposition, sometimes as a phrase
 Continuing a sentence, keeping it alive
 Eighty to a Hundred, different prepositions
 When you use a preposition, you modify the noun
 They are helpful, prepositions add detail.