Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['c>B A>A,A,>B,', 'A,2 e>aa>f']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 c>B | A>A,A,>B, C>DE>F | G2 (3AGF G2 c>B | A>A,A,>B, C>DE>G | c2 (3edc A2 c>B | A>A,A,>B, C>DE>F | 
 G2 (3AGF G2 c>d | e>cd>B c>AB>G | g>e (3dcB A2 || A,2 | e>aa>f g>ba>g | e>aa>f g>ed>f | 
 e>aa>f g>ba>B | c2 (3cBA B2 A,2 | e>aa>f g>ba>f | e>aa>f g2 g>a | (3bag (3agf (3gfe (3def | 
 (3gfe (3dcB A2 ||  