Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
M:2/2
K:Ddor
['dcAG F3 D E3 C F3 A', 'fede fagf', 'dcAG FDFG Addc', 'fede fagf eg g2 aege'  
X:1
L:1/8
M:2/2
K:Ddor
 dcAG F3 D | E3 C F3 A | dcAG FDFG | Addc defe | dcAG F3 D | E3 C F3 A | dcAG FDFG | Addc d2 de :: 
 fede fagf | ecgc acgc | fede fagf | fedc Adde | fede fagf | ecgc acgc | fedf edce | Addc d2 de :| 
"^Variations:" dcAG F2 DF | E2 CE FD D2 | dcAG FDFG | Addc defe | dcAG F3 G | E3 G F3 A | 
 dcAG FDFG | Addc d2 de :: fede fagf | eg g2 aege | fede fage | fedc Adde | fede fagf | 
 eg g2 aege | fd d2 edce | Addc d2 de :|  