Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['vG,>G G2 uG,>G G2 A>BA>G F>DE>F G>FG>D', '(3(bag) (d<g)'  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
|:"^Highland Schottische." vG,>G G2 uG,>G G2 | A>BA>G F>DE>F | G>FG>D E<Gc>e | d>Bc>A B<G G2 :: 
 (3(bag) (d<g) (B<g) (d<g) | (3(bag) (d<g) (e<a) a2 | (3(bag) (d<g) (B<g) (d<g) | c>ed>c B<G G2 :|  