Create melodies based on the provided chord progression.
'D', 'A7', 'D', 'Em', 'A7', 'D', 'A7', 'D', 'Em', 'D', 'A7', 'D', 'D', 'A7', 'D', 'A7', 'D'  
X:1
L:1/8
M:2/4
K:D
"D" f>g ad |"A7" f/e/d/c/"D" dA | f>g"Em" ba |"A7" e"_f"^e"D" f2 | f>g ad |"A7" f/e/d/c/"D" dA | 
"Em" e>b"D" ad |"A7" f/e/a/c/"D" d2 ::"D" d'a a/^g/a | d'a a/^g/a |"A7" ge e/^d/e |"D" fd d/c/d | 
 d'a a/^g/a | d'a a/^g/a |"A7" ge e/^d/e |"D" df d z :|  