Edwin Morgan 1920-2010 Poem from the TLS

Letter to a French Novelist

Saporta:
O satrap!
O Sparta!
Oars tap.
O, a strap?
A pastor?
Pa Astor?
Ps! Aorta.
Taro sap.
Art soap?
A rat sop
to paras.
O. A. S. trap.
So apart!
– Pat. Rosa.

Edwin Morgan (1964)
There's more at http://entertainment.timesonline.co.uk/tol/arts_and_entertainment/the_tls/article7165495.ece