Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/4
Q:1/4=86
M:4/4
K:Gmix
['(D/ G) B({B} d2- (3d e d)']  
X:1
L:1/4
Q:1/4=86
M:4/4
K:Gmix
 (D/ | G) B({B} d2- (3d e d) | (d{cB)} (c{BA)} (B2{cBA} .B/) z/ z |({Bc} d2{cB)} c (B{cBAB)} | 
 (c{BA)} (B{G)} !fermata!A2 !fermata!z | A B({AB} c2{dcB) |(B} d2{cB)A} B/ (!fermata!G3/2{AB)} z | 
({AB} c{BA)} (B{AG)} (A2{G) |(GA} B{AG)} A !fermata!G2 |]  