Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:4/4
K:D
['A2 A2']  
X:1
L:1/8
M:4/4
K:D
"^A" ag |"D" f3 d A2 F2 |"G" GBdB"D" A2 A2 |"G" BcdB"D" A2 f2 |"D" fd f2"A7" e2 ag | 
"D" f3 d A2 F2 |"G" GBdB"D" A2 A2 |"G" BcdB"A7" cdec |"D" d2 f2 d2 :|"^B" fg |"D" afdf a2 a2 | 
"G" bgdg b2 b2 |"D" afdf a2 a2 |"Em" gagf"A7" e3 A |"D" dcde fdef |"G" gfga b2 b2 | 
"D" agfa"A7" gfeg |"D" f2 d2 d2 :|  