Compose a piece featuring the specified motif and using an alphabet-based arrangement.
X:1
L:1/8
M:2/2
K:Amin
['cBcG EFGB Aa{b}a^g aAAB', 'acgc BGGA Bcdf ecgc acgc aged (cA).A']  
X:1
L:1/8
M:2/2
K:Amin
 (3.vA.A.A (AG) EFGB | (3.A.A.A AB cded | cBcG EFGB | Aa{b}a^g aAAB | (3.A.A.A (AG) EFGB | 
 A^GAB cded |{d} cBcG EFGB | Aa{b}a^g aAAB :: vecgc acgc | BGGA Bcdf | ecgc acgc | aged (cA).A z | 
 agea gedB |{d} cBcG EFGB | A^GAB cdea | gede cAAB :|  