Create a musical piece that includes the provided motif while adhering to the necessary musical structure.
X:1
L:1/4
M:6/4
K:D
['A A', 'd d'  
X:1
L:1/4
M:6/4
K:D
 F/G/ | A A A A A A | A2 F A2 F/G/ | A B A A F G | A3- A2 :| A | G B B B B A | B B d B B d | 
 g G A A2 G | G3- G2 d | g f g f2 (e/d/) | e d e (c3/2 B/) c | d F G E2 D | D d d d d d | 
 d d d d d d | d D D D D D | D3- D2 |]  