Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/16
M:2/4
K:A
['EAAG ABcd efec d2(cd)', 'A2 (ef) gfga g2(ef) gfec d2(cd) edcB'  
X:1
L:1/16
M:2/4
K:A
 (AG) | EAAG ABcd | efec d2(cd) | edcB ABcA | BGEF G2(ED) | EAAG ABcd | efec d2(cd) | eaab aged | 
 c2A2 A2 :: (ef) | gfga g2(ef) | gfec d2(cd) | edcB ABcA | BGEF G2(ED) | EAAG ABcd | efec d2(cd) | 
 eaab aged | c2A2 A2 :|  