Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
M:6/8
K:D
['DFA DFA', 'fef def gfg efg afd edc']  
X:1
L:1/8
M:6/8
K:D
 DFA DFA | dcB B2 A | DFA DFA | GFG E2 E | DFA DFA | dcB B2 A | Ace Ace | gfe d3 :: fef def | 
 gfg efg | afd edc | B2 A A2 e | fef def | gfg efg | afd edc |1 ABc d2 e :|2 ABc d3 |]  