Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
M:4/4
K:G
['D<G G>F D<G', 'g2 b>g d>gb>g'  
X:1
L:1/8
M:4/4
K:G
|: D<G G>F D<G G>A | F2 A>F d>FA>F | D<G G>F D<G G>g | f>d (3(cBA) (B<G) G2 :: g2 b>g d>gb>g | 
 f2 a>f d>fa>f |1 g2 b>g d>gb>g | a>gf>a g2 g2 :|2 (3bag (3agf g<d d>e | d>cB>A G2 g2 |]  