Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
Q:3/8=90
M:6/8
K:C
['G _A2 A ccc']  
X:1
L:1/8
Q:3/8=90
M:6/8
K:C
 G | G2 E CEG | G2 (3G/_A/G/ F2 G | _A2 A ccc | G2 (3E/G/E/ C2 G | G2 E CEG | G2 (3G/_A/G/ F2 G | 
 _A2 A ccc | G2 E CEG | G2 G CF_A | G2 E CEG | G3 C/C/EG | G2 (3G/_A/G/ F2 G | _A2 A ccc | 
 G>FE GGG | F>ED FFF | E2 (3D/E/D/ C2 G | _A2 A ccc | G>FE GGG | F>ED FFF | E2 (3D/E/D/ C3- | C6 |]  