Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/16
M:2/4
K:G
['', 'G2{A}GF GABc dBge dBAc BE{F}ED EFGA', 'geaf gfed']  
X:1
L:1/16
M:2/4
K:G
 (3(uDEF)"^Segno" |: G2{A}GF GABc | dBge dBAc | BE{F}ED EFGA | BGAF GFED | G2{A}GF GABc | 
 dBge dBAc | BE{F}ED EFGA | BdAF G2 :: uB2 | Beed e2>f2 | geaf gfed | Bdde d2>e2 | geaf gfed | 
 Beed e2>f2 | geaf gfed | BE{F}ED EFGA |1 BdAF G2 :|2 BGAF GFED"^Segno" || |]  