Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:4/4
K:G
['B2 BA B3 c d2 ge', 'dcBc d2 ge dBAB']  
X:1
L:1/8
M:4/4
K:G
 D3 E G3 A | B2 BA B3 c | d2 ge dBBA | GEED EFGE | DB,DE GFGA | B2 BA B3 c | d2 ge dBAB |1 
 G2 g2 g2 GE :|2 G2 g2 g3 a || bagb a2 fa | gfeg dcBc | d2 ge dBAB | GEED Eega | bagb a2 fa | 
 gfeg dcBc | d2 ge dBAB |1 G2 g2 g3 a :|2 [GG,]6 GE ||  