Compose a harmonious melody following the provided chord sequence.
'D', 'Em', 'A7', 'D', 'Em', 'A7', 'D', 'D', 'A7', 'D', 'G', 'A7', 'D', 'D', 'A7', 'G', 'A', 'Bm', 'Em', 'Bm', 'A7', 'D'  
X:1
L:1/8
M:4/4
K:D
 c/ |"D" d>e d>B A>F D>F |"Em" E<B B>A G<B"A7" B>c |"D" d>e d>B A>F D>F | 
"Em" E>D"A7" E>F"D" D2- D :| g |"D" f/e/d a>d f>d a>d |"A7" c/B/A e>A c>A e<g | 
"D" f/e/d a>d f>d a>f |"G" g<b"A7" a>g"D" f<d d || g |"D" f/e/d a>d f>d a>d | 
"A7" c/B/A e>A c>A e>A |"G" B<d"A" c<e"Bm" d<f"Em" e<g |"Bm" f<b"A7" a>g"D" f<d d |]  