Develop a musical piece using the given motif and adhere to the outlined structure.
X:1
L:1/8
Q:1/2=80
M:2/2
K:A
['A2 A2 Acec BABc Bcde fgae fdBG', 'A2 A2'  
X:1
L:1/8
Q:1/2=80
M:2/2
K:A
 z2 | A2 A2 Acec | BABc Bcde | fgae fdBG | Acec AGFE | A2 A2 Acec | BABc Bcde | fgae fdBG | 
 A2 A2 A2 :: cd | efed ce a2 | fgfe df b2 | agfe dcBA | Acec AGFE | A2 A2 Acec | BABc Bcde | 
 fgae fdBG | A2 A2 A2 :|  