Assemble a piece of music following the alphabetical representation and incorporating the provided motif.
X:1
L:1/8
M:6/8
K:G
['GAG gfg', 'G3 Bcd d3 dcB A2 G Bcd']  
X:1
L:1/8
M:6/8
K:G
 GAG gfg | ede d2 z | GAG gfg | e3 d2 z | GAG gfg | ede d2 B | cdc BcB | AGA G3 :: Bcd d3 | 
 dcB A2 G | Bcd ded | cBA G3 | Bcd d3 | dcB A2 G | Bcd efg | .B.c.A G3 :|  