Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/16
M:2/4
K:G
['B2B2B2 AB dcBc A4 DEFG ABcd', 'd2B2 A2GA B2G2 D4 DEFG ABcd edcd']  
X:1
L:1/16
M:2/4
K:G
 B2B2B2 AB | dcBc A4 | DEFG ABcd | edcd B2G2 | B2B2B2 AB | dcBc A4 | DEFG ABcd | edcd G4 :: 
 d2B2 A2GA | B2G2 D4 | DEFG ABcd | edcd B2G2 | d2B2 A2GA | B2G2 D4 | DEFG ABcd | edcd G4 :|  