Compose a piece incorporating the provided motif while adhering to the given musical structure.
X:1
L:1/4
M:4/4
K:G
['b b g/f/g/e/ d d B2', 'a ^g'  
X:1
L:1/4
M:4/4
K:G
|: b b g/f/g/e/ | d d B2 | F A c e- | e/d/^c/d/ B2 | b b g/f/g/e/ | d d B2 | F/G/A/B/ c/d/e/f/ | 
 g g g2 :| A A A/d/f/a/ | a a f2 | a ^g g e |1 b a ^g a ||2 d f d2 :|  