Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:4/4
K:C
['GF E G3 EGce', 'e c3']  
X:1
L:1/8
M:4/4
K:C
 GF | E G3 EGce | fedc B_BA GF | E G3 EGce | dGBd gfed | EG GGG EGce | fedc B_BA GF | EGce geaf | 
 dGBd c3 :| d | e c3 ABc GF | EBce g c3 | AcGc gcec | Addc ABcf | e c3 AcGc | ecgc a c3 | 
 AcGF EGce | dGBd c3 :|  