Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
Q:1/8=140
M:3/4
K:G
['G>B d>g b>g e2 e>c e>g d2', 'c2 c>B cd e2 ec eg d2']  
X:1
L:1/8
Q:1/8=140
M:3/4
K:G
|: G>B d>g b>g | e2 e>c e>g | d2 d>B e>c | (3(ABA) GD B,D | G>B d>g b>g | e2 e>c e>g | d2 d>B e>c | 
 (3(ABA) G2 G2 :: c2 c>B cd | e2 ec eg | d2 dB ec | (3(ABA) GD B,D | c2 c>B cd | e2 ec eg | 
 d2 dB ec | (3(ABA) G2 G2 :|  