Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
Q:1/4=120
M:6/8
K:Bb
['(d/e/) (f2 g) (gf).d (dc).B .B2 .c', '.B2 .F (F>G).B B2 d (dc).B (AG)']  
X:1
L:1/8
Q:1/4=120
M:6/8
K:Bb
"^Moderateo simplico" (d/e/) | (f2 g) (gf).d | (dc).B .B2 .c | (df).e (dc).B | 
{A} (G2 F) F2 (d/e/) | (f2 g) (gf).d | (dc).B .B2 .c | (df).e (dc).B | (AG).F .B2 || .F | 
 (F>G).B B2 d | (dc).B (AG) e | (d>c).d f2 g | (gf).d c2 (d/e/) | (f2 g) (gf).d | (dcB) .B2 .c | 
 (df).e (dc).B | (AG).F B2 ||  