Compose a piece featuring the specified motif and using an alphabet-based arrangement.
X:1
L:1/8
M:2/4
K:G
['GG BG cA BG']  
X:1
L:1/8
M:2/4
K:G
 z2 z D | GG BG | cA BG | A/-A/ Ac c | A=F FA | GG BG | cA BG | A/A/ A d2 | BG Ge | fd (d e/)f/ | 
 gg ag | fd (d c/)_B/ | AF F e/e/ | GG BG | cA BG | (A B/)c/(d/c/)(B/A/) | BG G z |]  