Build a composition using the stipulated musical framework and theme.
X:1
L:1/8
M:3/4
K:C
['cG cd', 'A<G B2 BG A<G'  
X:1
L:1/8
M:3/4
K:C
 AB c2 cG | cd e2 ed | ef ed cB | AB (3ABA GG | AB cG cG | cd eG ed | ef e<d c<B | AB c3 :| 
 A<G B2 BG | A<G B2 BG | A<G f<e d<c | BA (3ABA GG | A<G B2 BG | A<G B2 BG | A<G f<e d<c | AB c3 :|  