At the top, an Appaloosan Acrobat
kicks off a rhyming tautogram
appearing elsewhere on the PlaysWell site.
After that, an annotated ABC
draws attention to the various intersections
of strokes used in a sans-serif alphabet.
"Body Parts: an ABC"
follows, appearing just above
a representation of the interrelations of lines
in a more-or-less standard pantoum.
Now you know your ABCs.