Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
['D/D/D (3(FGA) (3(Bcd)']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
|: A,>D D/D/D (3(FGA) (3(Bcd) | (3(BAG) (3(FED) C<E E>F | A,>D D/D/D (3(FGA) (3(Bcd) | 
 (3(efg) (3(abc') d'<d d2 | A,>D D/D/D (3(FGA) (3(Bcd) | (3(BAG) (3(FED) C<E E>F | 
 A,>D D/D/D (3(FGA) (3(Bcd) | (3(efg) (3(abc') d'<d dc' | d'd bd ad fd' | 
 (3(cde) (3(dcB) c<A A<c' | d'd bd ad fd' | (3(efg) (3(abc') d'<d d>c' | 
 (3(d'dd) (3(bdd) (3(add) (3(fd'd') | (3(cde) (3(dcB) c<A A>c | d>D D/D/D (3(FGA) (3(Bcd) | 
 (3(efg) (3(abc') d'<d d2 :|  