Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:4/4
K:Amin
['ccAB cd e2', 'ge c2']  
X:1
L:1/8
M:4/4
K:Amin
|: ccAB cd e2 | dBAB dBAG | ccAB cd e2 | dBAG A2 A2 :: ggA/c/e ge c2 | dBBG dBBG | AgAe ge c2 | 
 dBAG A2 A2 :|  