Construct a musical work by incorporating the designated motif and the alphabet-based framework.
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
['ec gc ec cg']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:Amin
|: A2 AB AG ED | EG AB c2 BG | Ac BG ED Aa | ge dB c2 BG | A2 AB AG ED | EG AB c2 BG | 
 Ac BG ED Aa | ge dB cB c2 | ec gc ec cg | ec ge d2 cd | ec gc ec cg | af ge d2 cd | ec gc ec cg | 
 ec ge d2 cd | ec gc ec cg | ge dB cB c2 :|  