The completion of the chart with lines from Whitman's poems are:
This refers to the type of poem which does not have any regular rhyme or rhythm and is just written by a poet to express himself freely.
With this in mind, we can see that the poetic structures which were used in the given lines of poetry included anaphora, free verse and parallel structure.
Read more about free verse here:
https://brainly.com/question/1509140