Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/16
M:2/4
K:G
['dc B2(Bc) A2(AB) .G2.G2.G2 AB |{d} cBcd{c}', '(dc) (B2gf) e2(ed) (dc).B.c A2(dc) B2(gf) edcB']  
X:1
L:1/16
M:2/4
K:G
 dc | B2(Bc) A2(AB) | .G2.G2.G2 AB |{d} cBcd{c} BABc | .A2.A2.A2 dc | BdcB AcBA | G2G2G2 AB | 
 (cBAG FGAF) | .G2.G2.G2 || (dc) | (B2gf) e2(ed) | (dc).B.c A2(dc) | B2(gf) edcB | .A2.A2.A2 .dc | 
 B2gf edcB | (dcBc) A2(dc) | (BdcB) (AcBA) | G2G2G2 ||  