Compose melodic lines that complement the existing chord arrangements.
'D', 'A', 'C', 'D', 'A7', 'D', 'D', 'A', 'C', 'D', 'A7', 'D', 'D', 'A', 'C', 'D', 'A7', 'D'  
X:1
L:1/8
M:4/4
K:D
|: A2 |"D" d2 f2 gefd |"A" eAAB"C" =c2 BA |"D" defd gefd |"A7" egfe"D" d2 :| fg |"D" afdf afdf | 
"A" eAAB"C" =c2 fg |"D" afdf afdf |"A7" egfe"D" defg |"D" afdf afdf |"A" eAAB"C" =c2 fg | 
"D" afge fdec |"A7" Agfe"D" d2 |]  