Develop melodic works that adhere to the given chord alterations.
'G', 'D', 'G', 'C', 'D', 'D', 'G', 'G', 'G', 'D', 'G', 'C', 'G', 'C', 'D'  
X:1
L:1/8
M:2/2
K:G
"G" G2 BG cABG |"D" A D3 FGAF |"G" G2 BG"C" cABG |1"D" Addc AGFA :|2"D" Addc"G" AG G2 |]: 
"G" g2 dg egdg |"G" g2 bg"D" fgaf |"G" g2 dg egdg |1"C" cBAd"G" BG G2 :|2"C" cBAB"D" AGFA |]  