Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
['EF GB']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
|: (3(AAA) AG EF GB | (3(AAA) AB cd ed | cB cG EF GB | Aa a^g aA AB | (3(AAA) AG EF GB | 
 A^G AB cd ed | cB cG EF GB | Aa a^g aA A2 | ec gc ac gc | BG GA Bc df | ec gc ac gc | 
 ag ed cA Ac | ag ea ge dB | cB cG EF GB | A^G AB cd ea | ge de cA A2 :|  