Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:2/2
K:Amin
['A/A/A a2 gede', 'A B A>Bcd e>dce G/G/G GE c(GG)c']  
X:1
L:1/8
M:2/2
K:Amin
 A | A/A/A a2 gede | c(GG)A GAcG | A/A/A a2 gede | cABG A/A/A A :: B | A>Bcd e>dce | 
 G/G/G GE c(GG)c | A>Bcd egde | cABG A/A/A A :|  