Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:2/2
K:D
['(FG)AB (AB)cd BcB^A', '(f/g/)f e2']  
X:1
L:1/8
M:2/2
K:D
 (uAG) | (FG)AB (AB)cd | BcB^A Bcde | (cd)cB (ce)ag | fgef dBAG | (FG)AB (AB)cd | BcB^A Bede | 
 (cd)cB (cd)ef | cdAF D2 :: (ugf) | (f/g/)f e2 (d/e/)d c2 | (B/c/)B A2 (f/g/)f A2 | 
 (A/B/)A ^G2 (A/B/)A =G2 | (G/A/)G F2 (dA)gf | (f/g/)f e2 (d/e/)d c2 | (B/c/)B A2 (g/a/)g f2 | 
 (f/g/)f =f2 (f/g/)f e2 | (e/^f/)e dc d2 :|  