Create a composition using the given motif and incorporating the alphabet-based structure.
X:1
L:1/8
Q:1/8=240
M:2/4
K:G
['g2 dB', 'G2 BG']  
X:1
L:1/8
Q:1/8=240
M:2/4
K:G
 G | B2 dB | c2 ec | BdBd | AFED | g2 dB | g2 dB | cAFD | G2 G :| z | G2 BG | G2 BG | A2 cA | 
 A2 cA | B2 dB | c2 ed | cBAG | FAFD | G2 BG | G2 BG | A2 cA | A2 cA | B2 dB | c2 ec | BGAF | 
 G2 G ||  