Mark, this was fun; it works so well as educative verse. Coleridge has a few, too. Here's more Pope:
True ease in writing comes from art, not chance,
As those move easiest who have learned to dance.
'Tis not enough no harshness gives offense;
The sound must seem an echo to the sense.
Soft is the strain when Zephyr gently blows,
And the smooth stream in smoother numbers flows;
But when loud surges lash the sounding shore,
The hoarse rough verse should like the torrent roar.
When Ajax strives some rock's vast weight to throw,
The line too labours, and the words move slow:
Not so when swift Camilla scours the plain,
Flies o'er th' unbending corn, and skims along the main.
Here's the Coleridge "Metrical Feet"
TROCHEE trips from long to short;
From long to long in solemn sort
Slow Spondee stalks; strong foot! yet ill able
Ever to come up with dactyl trisyllable.
Iambics march from short to long;—
With a leap and a bound the swift Anapæsts throng;
One syllable long, with one short at each side,
Amphibrachys hastes with a stately stride;—
First and last being long, middle short, Amphimacer
Strikes his thundering hoofs like a proud high-bred racer.