Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['d gfg d^cd =cBc dBG DGB B2', 'DGB B2 A Ace e2 d'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 d | gfg d^cd | =cBc dBG | DGB B2 A | Ace e2 d | gfg d^cd | =cBc dBG | DGB B2 d | dcA G2 :: 
 D DGB B2 A | Ace e2 d | DGB B2 A | Ace e2 d | gfg d^cd | =cBc dBG | DGB ced | cBA G2 :|  