Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/16
Q:1/8=180
M:2/4
K:D
['fa2a eg2g fa2a g2ag fa2a', 'Acdf b2f2 a4 fafa gfge B2c2']  
X:1
L:1/16
Q:1/8=180
M:2/4
K:D
|: fa2a eg2g | fa2a g2ag | fa2a gece | dfec A2de | fa2a eg2g | fa2a g2ag | fa2a gecA | d2f2d2 z2 :: 
 Acdf b2f2 | a4 fafa | gfge B2c2 | ecdf edcB | Acdf b2f2 | a4 fafa | gfge B2c2 | d2f2 d4 :|  