Compose tunes that align with the given chord progressions.
'G', 'C', 'G', 'C', 'D7', 'G', 'C', 'G', 'C', 'D', 'G', 'C', 'G', 'C', 'D7', 'G'  
X:1
L:1/4
M:4/4
K:G
"G" G F/E/ D B, |"C" E G"G" (D B,) | B A/G/"C" E A |"D7" G F"G" G z | B B/c/ d B | 
"C" c A"G" (B G) | B B/c/ d B |"C" c B"D" A z |"G" G F/E/ D B, |"C" E G"G" (D B,) | B A/G/"C" E A | 
"D7" G F"G" G z |]  