Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
M:2/4
K:A
['GG/G/ GG/G/', 'e2 fe dd/d/ FF d2 ed cc/c/']  
X:1
L:1/8
M:2/4
K:A
 EF |[M:2/4] GG/G/ GG/G/ | GG/G/ FE | cc/c/ cc/c/ | c2 EF | GG/G/ GG/G/ | GG/G/ FE | ee/e/ ee/e/ | 
 ea fe | dd/d/ dd/d/ | dF EG | cc/c/ cc/c/ | ce dc | Bc AB | cA F/G/A | BB/B/ FG | 
[M:3/4] A2 A2 A2 |:[M:2/4] ed cc/c/ | AA e2 | fe dd/d/ | FF d2 | ed cc/c/ | EE F/G/A | BB/B/ FG | 
[M:3/4] A2 A2 A2 :|  