Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
Q:3/8=100
M:6/8
K:Bb
['(B/(c/) d<B)G (FED) (Ccc) c2 B/(c/ d<B)G']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:Bb
"^Allegretto"!p! (B/(c/) | d<B)G (FED) | (Ccc) c2 B/(c/ | d<B)G FDF | 
 (!>![GE][BD])[BD] [BD]2 (B/c/) | (dBG) (F>ED) | (Ced) (!fermata!cf>e) | (dBG) (FDF) | 
 (!>![GE][BD])[BD] [BD]2 ||  