Develop a musical composition based on the specified form and using the given motif.
X:1
L:1/8
M:6/8
K:G
['DGABAG cA']  
X:1
L:1/8
M:6/8
K:G
 DGABAG | cA G3 =F | E=F G3 D | GE C2 z2 | G2 DCED | G2 DC/C/E/E/D | DGABAG | cA G2 z2 |]  