Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
M:6/8
K:D
['ADd BAG', 'Gce dad'  
X:1
L:1/8
M:6/8
K:D
 ADd BAG | ADA GFG | ADd BAG | Ade fdB | ADd BAG | ADA GDG |1 FDd Bcd | efg Bcd :|2 FDd Bdf | 
 eaf ecA ||[K:C] FEF DA,D | EDE CG,C |1 FED FGA | GcA GEC :|2 DFA Gce | dad cgc ||  