Compose a piece using the specified musical pattern based on the alphabet notation and provided melodic motif.
X:1
L:1/8
M:4/4
K:C
['G c2 GE CEGF D_B,B,D F_BFD c/c/c', 'c/c/c ce gagf d_Bfd']  
X:1
L:1/8
M:4/4
K:C
 G | c2 GE CEGF | D_B,B,D F_BFD | c/c/c GE CEGg | ecdB c/c/c c :| G | c/c/c ce gagf | d_Bfd BcdB | 
 c/c/c ce gagf | d_Bfd c/c/c c=B | c/c/c ce gagf | d_Bfd BcdB | cedf egfa | gefd c/c/c c ||  