Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:6/8
K:Bmin
['G3 EFG', 'B3 B3 def b2 b baf g3', '(3.B.c.d B']  
X:1
L:1/8
M:6/8
K:Bmin
|: B3 F3 | G3 EFG | (3.B.c.d B cfe | dec dcd | B3 (3.F.G.A .F | G3 EFG | BdB cfe | dec B3 :: 
 B3 def | b2 b baf | g3 efg | gbg faf | fef dec | dcA G3 | (3.B.c.d B cfe | dec B3 :: 
 (3.B.c.d B cAG | (3.B.c.d B ecd | (3.B.c.d Bc AB | GA FG ED | (3.B.c.d B cAG | (3.B.c.d B ecd | 
 (3.B.c.d B cfe | dec B3 :|  