Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:4/4
K:Gmix
['', 'AGGG BAGA A2 GF'  
X:1
L:1/8
M:4/4
K:Gmix
 Bc |:"G" dGGG AGGG | BAGA A2 GF |"Dm" DFFF AFFF | BAFB A2 AF |"G" GDFG AGGG | BAGA A2 GF | 
"Dm" DGFG AFDF |1 BAFA"G" GABc :|2 BAGF"G" DFGA ||"G" cAGA B2 BA | BcdB AGFD |"Dm" GDFA _BAGF | 
 GDFA"C" GcBG |"G" BGFG AGGG | BAGA A2 GF |"Dm" DGFG AFDF |1 BAGF"G" DFGA :|2 BAFA"G" G4 ||  