example

Steaming sands simmer, standing in some sun
like silver sea shell stands selling by the sea shore
while sleek slithering snakes successfully scramble
making melted matted monkey muscle money

Four kinds of destroyers on darting rushing speeding chariots,
storm the streets drawn by leaping prancing snorting horses,
bringing bereavment and destruction upon the city
with sharp weilding flashing swords and glittering pointed spears,
charging as a great wall of water wearing down the enemy,
with a voice like striking lighting and clapping thunder
they shout for victory and split the spoils of war!

I split the sheet,
the sheet I splt"

Sammy Stone Sat Still While Watching Wally Wildly Wrap Stolen Silver Sticks Safely in Saran-Wrap With Wax When Suddenly Several Sirens Surrounding Sammy Sounded and Six Severely Stern Stormtroopers Stomped the Sinful Sammy and Wild Wally and Stuck the Suckers in the Slammer.

using S and W...Well, it's a hell of a tongue twister, at least...