Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:C
['cAeA cAeA', "(ab) c'bag age^f gedc BGGb c'bag aged"]  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:C]SOSOO .!fermata!PMTuCO(MAB) | cAeA cAeA | BGGA BcdB | cAeA cAeA | dBGB A2 (AB) | 
 cAeA cAeA | BGGA BcdB | cBAB cde^f | gedB A2 || (ab) | c'bag age^f | gedc BGGb | c'bag aged | 
 (3(e^fg) ab a2 (ab) | c'ba^f gbaf | gedc BG G2 | ABcd ede^f | gedB A2 |]  