Here's an example from
A Butterfly;
That on a rough, hard rock
Happy can lie;
Friendless and all alone
On this unsweetened stone.
Now let my bed be hard
No care take I;
I'll make my joy like this
Small Butterfly;
Whose happy heart has power
To make a stone a flower.
William Henry Davies
http://www.poemhunter.com/poem/the-example/
