Senryu
As quiet rain fell.
In a pond ringed by quartz,
A modest swan swam
Senryu
A pale human swan,
Love poems and vitamin pills,
Sighs under eiderdown
Senryu
A moody cygnet,
In the calm river Avon,
Wants to be a tern.
Senryu
Like a wingless tern
A becalmed a schooner sways
In the bay of Bombay
(Ps. Tern is also a three masted schooner)
oskar hansen
http://www.poemhunter.com/poem/4-haiku-2/