Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:Bb
['c>c c3 F F2 Ac']  
X:1
L:1/8
M:4/4
K:Bb
 F2 | B2 Bc B2 AG | (Ec) c>c c3 F | F2 Ac e2 dc | F2 B>c d2 F>F | B2 Bc BA AG | (Ec) cc c2 (Bc) | 
 d2 cd ee c2 | A2 d>c B2 F (3F/G/A/ | B2 B>c B2 AG | (E>A) c>c c3 F | F2 Ac ed-dc | F2 Bc d2 F2 | 
 F2 Bc BA AG | E2 cd c2 Bc | d2 cd f<e c2 | A2 d>c B2 |]  