Create a musical piece that includes the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:2/2
K:D
['FA A2 BAFA dfed', 'faaf bfaf gfed'  
X:1
L:1/8
M:2/2
K:D
 FA A2 BAFA | dfed Bc d2 | FA A2 BAFA | dfed B2 A2 | FA A2 BAFA | dfed Bcdf | g3 e f3 e | 
 dfed B2 A2 :| faaf bfaf | gfed Bcde | faaf bfaf | gfed B2 A2 | faaf bfaf | gfed Bcde | g3 e f3 e | 
 dfed B2 A2 :|  