Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
Q:1/4=110
M:6/8
K:G
['G2 G GFG [AF]2 [AF] [AF]3', 'G3 ddd ddd dgb d3 ccc ccc'  
X:1
L:1/8
Q:1/4=110
M:6/8
K:G
 G2 G GFG | [AF]2 [AF] [AF]3 | B2 B Bcd | edc BcA | G2 G GFG | [AF]2 [AF] [AF]3 | BcB AGF | 
 G2 G G3 :: ddd ddd | dgb d3 | ccc ccc | cfa c3 | BBB Bcd | AAA ABc | BAA dcB | 
 [BG]3"^Da Capo" [AF]3 :|  