What two unlike elements are being compared in this simile? the Cyclops and the mast of a ship
the Cyclops’ belly and his sheep
manflesh and gulps of whey
a mast and a flock of sheep

Highlight all instances of parallel structure. there is no longer any room for hope. if we wish to be free—if we mean to preserve inviolate those inestimable privileges for which we have been so long contending—if we mean not basely to abandon the noble struggle in which we have been so long engaged, and which we have pledged ourselves never to abandon until the glorious object of our contest shall be obtained—we must fight!