Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/4
M:3/4
K:D
['F3/2 E/', 'f e d'  
X:1
L:1/4
M:3/4
K:D
 F3/2 E/ D | D2 B | A F d | F3/2 E/ D | F3/2 E/ E | E F A | d3/2 c/ B | B A F | A B d | e d B | 
 B A F | A B d | F3/2 E/ F | d3/2 c/ B | A3/2 D/ F | E2 D || d3/2 A/ A | e3/2 A/ A | f e d | 
 d/ A3/2 B | A F D | D2 d/e/ | f3/2 e/ d | e2 d | d2 A | e f g | f e d | d3/2 c/ B | A3/2 B/ A | 
 A D E | F/ A3/2 F | E2 D ||  