Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:2/2
K:G
['', '(3BdB G>B', 'e2 (3ded (3cBA G2 F2 Eedc BAGF']  
X:1
L:1/8
M:2/2
K:G
 d>c |: (3BdB G>B c>AF>A | a>fg>e d>cB>A |1,3 (3BdB G>B c>BA>G | F>Ad>f e>dc>A :|2,4 
 (3BdB (3GAB c>AF>A | G2 B2 G2 :: B>c | d2 g2 f2 e2 | (3ded (3cBA G2 F2 | Eedc BAGF |1,3 
 AGFE D2 :|2,4 A2 G2 G2 :|  