Compose a piece featuring the specified motif and using an alphabet-based arrangement.
X:1
L:1/8
M:6/8
K:G
['', 'gdB BAB', 'gfg bag']  
X:1
L:1/8
M:6/8
K:G
 d |: gdB BAB | GAG GBd | gdB BAB | GBd e2 d | gdB BAB | GAG GBd | gfe fdB | ABd e2 d :: gfg bag | 
 fef agf | gfg bag | fed e2 f | gfg bag | fef afd | gfe fdB | ABd e2 d :|  