Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['GAG A2 B c2 B e2', 'd g2 d']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
|: D | GAG A2 B | c2 B e2 c | ded BAG | F2 A AFD | GAG A2 B | c2 B e2 d | ded BAG | AGF G2 :| B | 
 ABA A2 B | cdc B2 d | g2 d g2 d | dcB A2 B | ABA A2 B | cdc B2 d | g2 d g2 d | ded!D.C.! cBA |]  