what are the poetic devices used in Dregs by Céasar vallejo what did these poetic devices do for the poem? Did these devices help create imagery or communicate the author's feelings?

i've read it so how can i ?

the mending wall was written by robert frost

i have identified the gerund in this sentence by writing it in all capitals.

gerund phrase: writing it in all capitals

gerund use: object of preposition

i think it is a conjuction because it is definitly not a preposition