Compose a melodic line that follows the provided chord sequence.
'D', 'D', 'G', 'A7', 'G', 'D7', 'G', 'G', 'Am', 'D7', 'G', 'G', 'C', 'G', 'G', 'C', 'G', 'G', 'D', 'G'  
X:1
L:1/8
M:4/4
K:G
 d |"D" d2 de |"D" f2 ef |"G" gg"A7" f>e | d4 :|"G" gf ed |"D7" dc"G" B>c |"G" dd"Am" cB | 
"D7" A2"G" G2 ::"G" B>c dd |"C" ec"G" d2 |"G" B>c dd |"C" ecd"G" B/c/ |"G" dd cB |"D" A2"G" G2 :|  