Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:4/4
K:D
['', 'F2 dF GBAF', 'GBdf edcB']  
X:1
L:1/8
M:4/4
K:D
 D4 E |: F2 dF GBAF | Ec cAGE C2 | F2 dF GBAF | EA,A,B, CDEG | F2 dF GBAF | Ec cAGE C2 | 
 D2 B,C DCDE |1 FAGE D4 :|2 FAGE D2 ag |: f2 fe fgaf | edcB A2 F2 | GB (3BBB GBdf | edcB A2 ag | 
 f2 fe fgaf | edcB A2 F2 | GBdf edcB |1 Addc deag :|2 Addc dBAG ||  