Develop a musical composition incorporating the given motif while adhering to the outlined alphabetical form.
X:1
L:1/8
M:2/2
K:A
['AGAB AEFG Ac (3efg a2 (3efg aecA', 'fdBG AcEc', 'A2 cB AGAB AEFG cABc eAce fdge', 'efec ABcA']  
X:1
L:1/8
M:2/2
K:A
 cB | AGAB AEFG | Ac (3efg a2 (3efg | aecA dfgf | (3efe (3dcB eaec | AGAB AEFG | 
 Ac (3efg a2 (3efg | aecA dBGB | A2 A2 A2 :: (3efg | aecd fdBG | AcEc AcEc | BdEd BdEd | 
 ceAe ceAe | aece fdBG | AcEc BABc | dfed cBAG | A2 A2 A2 :: cB | AGAB AEFG | cABc eAce | 
 fdge afdf | (3efe (3dcB AGFG | AGAB cEAc | BABc defg | ag af edcB | A2 A2 A2 :: cd | efec ABcA | 
 BEGB AGAB | cAce dcBA | GABG Edcd | efec ABcA | BABc defg | agaf edcB | A2 A2 A2 :|  