Compose a piece of music that follows the specified structure and incorporates the given theme.
X:1
L:1/16
M:2/4
K:Amix
['e2ea c2BA edef', 'a2da c2BA', 'eAeA c2BA edef'  
X:1
L:1/16
M:2/4
K:Amix
 cd | e2ea c2BA | edef g2fe | d2dg B2AG | dGBG f2ed | e2ea c2BA | edef g2ea | c2Ac B2GB | A4 AA :: 
 g2 | a2da c2BA | a2>e2 e2>f2 | g2fg B2AG | g2d2 ddg2 | a2da c2BA | a2e2 efad | c2Ac B2GB | 
 A4 AA :: cd | eAeA c2BA | edef g2fe | dGBG (3B2A2G2 | dGBG f2ed | eAeA c2BA | edef g2ea | 
 c2Ac B2GB A4 AA :|  