Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:4/4
K:D
['B2 A>B d>f c<e e2']  
X:1
L:1/8
M:4/4
K:D
"G" B2 B2"D" A2 F2 |"A" (3EFE D>E"D" F>A A2 |"G" B2 B2"D" A2 F2 |"A" (3EFE D>E"D" F>D D2 :| 
"D" d>f e>d"G" B2 A>B |"D" d>f e>d"A" c<e e2 |"D" d>f e>d"G" B2 A>F |"A7" (3EEE D>E"D" F>D D2 | 
"D" d>f"G" e>d B2 A>B |"D" d>f e>d"A" c<e e2 |"D" f>d"A" e>c"G" d>B"A" A>F | 
"A7" (3EEE D>E"D" F<D D2 |]  