Tyburn Poetry
A six line poem consisting of 2, 2, 2, 2, 9, 9 syllables.
The first four lines rhyme or near rhyme and are all descriptive words. The last two lines rhyme and incorporate the first, second, third and fourth lines as the 5th through 8th syllables.

Greys

Sleeping

Creeping

Keeping

Weeping

When the world is sleeping, creeping greys
roam the terrain, keeping weeping prey.