Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/8
M:6/8
K:G
['c2 c c>BA B2 G G>e=f g2', 'g2 a g2']  
X:1
L:1/8
M:6/8
K:G
 c2 c c>BA | B2 G G>e=f | g2 g e>=fg | ^f3 d3 | c2 c c>BA | B2 G G>e=f | g2 g e>=fg | ^f3 d3 |: 
 f2 g f2 g | f2 g f>ef | g2 =f e>dc | B3 G3 | g2 a g2 a | g2 a g2 =f | e2 d e>dc | B3 G3 :|  