Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
['[G,DBg]2 fe', 'BG (B/c/d) (e/f/g) (B/c/d)']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:G
|: [G,DBg]2 fe | dcBA | [G,DBg]2 fe | fg (f/g/a) | [G,DBg]2 fe | dcBA | BGAF | G2 g2 :: 
 BG (B/c/d) | (e/f/g) (B/c/d) | BGBd | ecAc | BG (B/c/d) | (e/f/g) (B/c/d) | BGAF | G2 g2 :|  