Create a musical composition incorporating the given motif following the designated alphabetical pattern.
X:1
L:1/8
M:2/4
K:A
['[EA,]2 [CE]2 [EA,]3 F ABcA BA [AF]2', 'edcB ABcd egfg']  
X:1
L:1/8
M:2/4
K:A
 [EA,]2 [CE]2 [EA,]3 F | ABcA BA [AF]2 | [EA,]2 [CE]2 [EA,]3 F | ABcA BA [AF]2 | 
 [EA,]2 [CE]2 [EA,]3 F | ABcA BA [AF]2 | e2 ef e2 d2 | cABA cB A2 :: edcB ABcd | egfg f2 [fA]2 | 
 edcB ABcd | egfg a2 [Aa]2 | edcB ABcd | egfg f2 [fA]2 | e2 ef e2 d2 | cABA cB A2 :|  