Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
M:6/8
K:Amix
['', 'fed cBA', 'gfg BcB B2 a afa geg fed']  
X:1
L:1/8
M:6/8
K:Amix
 !fermata!e2 d |: cBA eAA | fed cBA | def gfg |"^1" BcB Bed | cBA ecA | fed cBA | c2 e dBG |1 
 ABA Aed :|2 ABA A2 a |: afa geg | fed cBA | def gfg | BcB B2 a | afa geg | fed cBA | c2 e dBG |1 
 ABA A2 a :|2 ABA Aed ||  