Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:2/4
K:D
['(F<D) A2', 'd2 (c<A) (a<g) (f<a) (d<f) c<A (a>g)'  
X:1
L:1/8
M:2/4
K:D
 (F<D) A2 | (A<D) A2 | (F<D) (G<B) | (B<F) E2 | (F<D) A2 | (F<D) A<d | (B<e) (c<A) | d2 || 
 (c<A) (a<g) | (f<a) (d<f) | c<A (a>g) | (f<a) (d<a) | (b<g) b2 | (a<f) a2 | (g<e) (f<d) | 
 (e<d) (AG) | F<A d>c | (B<G) G2 | (G<B) e<d | (c<A) (A<G) | (F<A) d2 | (G<B) (e<g) | (f<d) (e<c) | 
 d2 ||  