This is another variation of Common Measure and consists of two rhymes with alternating meter,
a with iambic tetrameter, (4 feet), and
b with iambic trimeter, (3 feet), giving a rhyme scheme of:
x X x X x X x a x X x X x b x X x X x X x a x X x X x b x X x X x X x a x X x X x b x X x X x X x a x X x X x b
