The poem that is written in free verse is the following:
"Once before, this self-same air
Passed me, though I know not where.
Strange! how very like it came!
Touch and fragrance were the same.
We trekked into a far country,
My friend and I.
Our deeper content was never spoken,
But each knew all the other said."
In free verse poetry, there is no specific rhyme scheme or metrical pattern that the poet follows. This form allows the poet more freedom in expressing their thoughts and emotions without being constrained by traditional poetic rules. The absence of a set structure in this poem, such as regular rhyme or meter, indicates that it is written in free verse.