Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:2/2
K:G
['', '(BA) (G>B) D2 D2 EF GFGA G2', 'dc B^ABc d2 cB A^GAB cBA=G B2']  
X:1
L:1/8
M:2/2
K:G
"^A" |] (BA) | (G>B) D2 D2 EF | GFGA G2 |1 B2 | A^GAB cBA=G | B2 E2 E2 :|2 d2 | e^def ge=dc | 
 B2 G2"^fine" G2"^B" |] (AB) | cBcd e2 dc | B^ABc d2 cB | A^GAB cBA=G | B2 E2"^->A2" E2 |]  