Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/16
M:2/4
K:G
['DGGG G2GG G2ed ^cdBG', 'e2f2 g2fe ed^cd B2AG FADF A2FA']  
X:1
L:1/16
M:2/4
K:G
 D2 | DGGG G2GG | G2ed ^cdBG | DFAA A2AA | A2ed ^cdBG | DGGG G2GG | G2ed ^cdBG | FADF A2FA | 
 G2B2 G2 :: d2 | e2f2 g2fe | ed^cd B2AG | FADF A2FA | G2ed ^cdBG | e2f2 g2fe | ed^cd B2AG | 
 FADF A2FA | G2B2 G2 :|  