And while verses and stanzas subdivide into, lines themselves subdivide into , which are not like my feet but are the basic unit of measurement in poetry. It's kind of like how a drummer goes, 'one, two, three, four!' The count of the song, or the count of the poem, can be measured in feet. They typically follow patterns of and , and there are a bunch of different kinds. The most common ones are: (Define these terms)