Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:6/8
K:G
['G2 B dBd e2 f', 'ABA G3']  
X:1
L:1/8
M:6/8
K:G
 G2 B dBd | e2 f gag | f2 e d2 B | cBA B3 | G2 B dBd | e2 f (3gag e | d2 B ABA | G3 G3 :: B3 ABA | 
 G3 GAB | c3 BdB | A2 G{G} E2 D | B3 ABA | G3 Gge | d2 B ABA | G3 G3 :|  