Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
M:2/2
K:Edor
['E2 BE', 'E3 B', 'af gfed Beed :|2 bgaf (3gfe fd']  
X:1
L:1/8
M:2/2
K:Edor
 E2 BE GABG | E2 BG FDAF | E2 BE GABc |1 dBcA BFAF :|2 dBcA BE E2 |: efge fgaf | gfed edBd |1 
 e2 ge fgaf | gfed Beed :|2 b2 af gefd | edBG AGFD |:"^Variations:" E3 B GEBG | E3 B AFDF | 
 E3 B GEBc |1 d2 cA BFAF :|2 d2 cA BE E2 |: e3 g f2 fa | (3gfe fd ed (3Bcd |1 e3 g f2 af | 
 gfed Beed :|2 bgaf (3gfe fd | edBG AGFD ||  