AA                  line tabbed

mmmmmmmmmmmmm nononono                         mmmmmmmmmmmmm

m

doof cat Cat

a

in

Catnip  Grass

I     llllllllllllllllllll

split

a               tsil

do     II         Fishies                     I

IIIIIIII

—Learn Ruby The Hard Way, Ex. 10, modified to create cat poem (source)