Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
Q:1/4=96
M:2/4
K:Emin
['GFGE |[Q:1/4=120] =FEFG E4 z4', '=FEFG E4']  
X:1
L:1/8
Q:1/4=96
M:2/4
K:Emin
"C" GA_BA | GFGE |[Q:1/4=120] =FEFG | E4 | z4 |[Q:1/4=96] c_BAG | GFGE |[Q:1/4=120] =FEFG | E4 | 
 z4 |: G,/F,/G,C/B,/C | E/^D/E G2 | =FEFG | E4 | z4 :|  