Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
['G3- G2', 'd2 B']  
X:1
L:1/8
Q:1/8=180
M:6/8
K:G
|: B/c/ | ded B2 G | A2 F D2 E/F/ | GFG BGB | d2 c A3 | ded Bdg | f2 e c2 e | d2 B cBA |1 
 G3- G2 :|2 G3- G2 d |: Bcd Bcd | e2 c edc | ABc ABc | d2 B dcB | ded Bdg | f2 e c2 e | d2 B cBA |1 
 G3- G2 d :|2 G3- G2 ||  