Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:6/8
K:Amix
['e>AA fed', 'A<Aa aea aea', 'e>AA f>AA', '(3A/A/A/a aeg ada']  
X:1
L:1/8
M:6/8
K:Amix
 af | e>AA fed | e>AA a2 f | e>AA fed | dGG g2 f | e>AA fed | e>AA a2 f | gag f2 e | dBG G<G :: B | 
 A<Aa aea | aea aec | A<Aa aef | gfe dcB | A<Aa aea | aea aef | gag fge | eBG G<G :: af | 
 e>AA f>AA | e>AA a>AA | e>AA f>AA | B>GG a2 f | e>AA f>AA | e>AA fed | gag feg | dBG G<G :: B | 
 (3A/A/A/a aeg | ada aAB | (3A/A/A/a aef | gBd BAG | (3A/A/A/a aeg | ada aef | g>AA e>AA | 
 dBG G<G :|  