Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
M:6/8
K:C
['G c>dc'  
X:1
L:1/8
M:6/8
K:C
 G |"C" c>dc efg |"^(G)" G>AG"G7" GAB |"C" c>eg gec |"G7" d2 e gfd |"C" c>dc efg |"G7" G>AG G2 g | 
 g>fe dcB |"C" c3- c2 || c |"G" B>cd ded |"G" G3- G2 c |"G7" B>cd def |"^(C)" g3- g2 f | 
"C" e2 d c2 B |"Am" A2 B c2 d |"E7" e>fe dcB |"Am" A3-"^(G7)" A2 || G |"C" c>dc e>fg | 
"C" c2 c c2 G |"C" c>eg"Am" gec |"Dm" d>ed"G7" d2 G |"C" c>dc e>fg |"G7" G>AG G2 g | 
"^(C)" g>fe"G7" dcB |"C" c3- c2 |]  