Compose melodic lines that complement the existing chord arrangements.
'D', 'G', 'A', 'G', 'D', 'A', 'D', 'G', 'A', 'D', 'A', 'D', 'D', 'A', 'G', 'D', 'G', 'D', 'A', 'D', 'G', 'A', 'D', 'A', 'D'  
X:1
L:1/8
M:4/4
K:D
 AG |"D" FDFA dfaf |"G" gfed"A" dcBA |"G" GBGB"D" FAFA |"A" EDEF GFED |"D" FDFA dfaf | 
"G" gfed"A" dcBA |"D" dfaf"A" bgec |"D" d2 d2 d2 :: (3(ABc) |"D" dfdf"A" cece |"G" BABc"D" dcBA | 
"G" GBGB"D" FAFA |"A" EDEF GFED |"D" FDFA dfaf |"G" gfed"A" dcBA |"D" dfaf"A" bgec |"D" d2 d2 d2 :|  