Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
M:4/4
K:G
['GABc dcBd gfge e2 d2 BdBG cecA', 'fafd gbge'  
X:1
L:1/8
M:4/4
K:G
 GABc dcBd | gfge e2 d2 | BdBG cecA | BdBG GFED | GABc dcBd | gfge e2 d2 | BdBG cecA | 
 G2 F2 G2 z2 :: defg fafd | gbge fafd | defg a2 c2 | BdBG GFED | BdBG cecA | fafd gbge | 
 dgfe dcBA | G2 F2 G2 z2 :|  