Develop a musical piece using the given motif and adhere to the outlined musical structure.
X:1
L:1/8
M:2/2
K:A
['A2 cA EAce a2 ga faec', 'a2 ea caAa cAce'  
X:1
L:1/8
M:2/2
K:A
 E2 | A2 cA EAce | a2 ga faec | d2 Bd c2 Ac | BFBA GEFG | A2 cA EAce | a2 ga faec | defd ceaf | 
 dcdB A2 :: (3efg | a2 ea caAa | cAce aAca | ebgb ebgb | gefg agfe | a2 ea caAa | cAce aecA | 
 defd ceaf | ecdB A2 :|  