Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
M:6/8
K:G
['', 'Aed cBc', 'd (3efg'  
X:1
L:1/8
M:6/8
K:G
 ed |: cBc Aed | cBc ABc | dBG GAG | dBG GABcBc Aed | cBc AGE | c (3deg ede |1 cAA Aed :|2 
 cAA A2 B |: cBc d (3efg | d (3efg ecA | B2 c ded | ded dBG | cBc d (3efg | d (3efg a3 | 
 g3 d (3efg |1 cAA A2 B :|2 cAA A ||  