What is the author's style in Autumn Begins in Martins Ferry, Ohio by James Wright?

"Autumn Begins in Martins Ferry, Ohio" is written in free verse, an open style that is non-syllabic and non-rhyming. If we count the poem's line syllables or even the number of lines themselves, there appears to be complete randomness in its construction: five lines in the first verse, three in the second, and four in the third and syllable totals for each line.