Create musical pieces following the given structure and incorporating the suggested musical concept.
X:1
L:1/8
M:2/2
K:Ador
['eA A2 AGEF', 'agef g2 af gedB cBcd eged'  
X:1
L:1/8
M:2/2
K:Ador
 eA A2 AGEF | G2 AF GEDB | cBcd eged | (3Bcd ef gedg | eA A2 AGEF | GEAF GEDB | cBcd eged | 
 cABG A2 cd :: eaab agef | g2 af gedB | cBcd eged | (3Bcd ef"^var." gafg | ea a2 agef | 
 g2 af gedB | cBcd eged | cABG A2 cd :|  