Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:6/8
K:G
['A B2', 'e2 f']  
X:1
L:1/8
M:6/8
K:G
 G2 A B2 A | B2 A BGE | G2 A B2 A | B2 e edB | G2 A B2 A | B2 A BGE | gfe dBA | Bee edB :: 
 e2 f g2 e | d2 B BAG | e2 f g3 | aga bge | e2 f g2 e | d2 B BAG | A2 B cBA | Bee edB :|  